21004515000

素因数分解:

$2^3\times 3^4\times 5^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:315

約数の個数: 800

約数和(自身を含む): 87092121600

約数和(自身を除く): 66087606600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 31, 35, 36, 40, 42, 45, 50, 54, 56, 60, 62, 63, 70, 72, 75, 81, 84, 90, 93, 100, 105, 108, 120, 124, 125, 126, 135, 140, 150, 155, 162, 168, 175, 180, 186, 189, 200, 210, 216, 217, 225, 239, 248, 250, 252, 270, 279, 280, 300, 310, 315, 324, 350, 360, 372, 375, 378, 405, 420, 434, 450, 465, 478, 500, 504, 525, 540, 558, 567, 600, 620, 625, 630, 648, 651, 675, 700, 717, 744, 750, 756, 775, 810, 837, 840, 868, 875, 900, 930, 945, 956, 1000, 1050, 1080, 1085, 1116, 1125, 1134, 1195, 1240, 1250, 1260, 1302, 1350, 1395, 1400, 1434, 1500, 1512, 1550, 1575, 1620, 1673, 1674, 1736, 1750, 1800, 1860, 1875, 1890, 1912, 1953, 2025, 2100, 2151, 2170, 2232, 2250, 2268, 2325, 2390, 2500, 2511, 2520, 2604, 2625, 2700, 2790, 2835, 2868, 3000, 3100, 3150, 3240, 3255, 3346, 3348, 3375, 3500, 3585, 3720, 3750, 3780, 3875, 3906, 4050, 4185, 4200, 4302, 4340, 4375, 4500, 4536, 4650, 4725, 4780, 5000, 5019, 5022, 5208, 5250, 5400, 5425, 5580, 5625, 5670, 5736, 5859, 5975, 6200, 6300, 6453, 6510, 6692, 6696, 6750, 6975, 7000, 7170, 7409, 7500, 7560, 7750, 7812, 7875, 8100, 8365, 8370, 8604, 8680, 8750, 9000, 9300, 9450, 9560, 9765, 10038, 10044, 10125, 10500, 10755, 10850, 11160, 11250, 11340, 11625, 11718, 11950, 12555, 12600, 12906, 13020, 13125, 13384, 13500, 13950, 14175, 14340, 14818, 15000, 15057, 15500, 15624, 15750, 16200, 16275, 16730, 16740, 16875, 17208, 17500, 17577, 17925, 18600, 18900, 19359, 19375, 19530, 20076, 20088, 20250, 20925, 21000, 21510, 21700, 22227, 22500, 22680, 23250, 23436, 23625, 23900, 25095, 25110, 25812, 26040, 26250, 27000, 27125, 27900, 28350, 28680, 29295, 29636, 29875, 30114, 31000, 31500, 32265, 32550, 33460, 33480, 33750, 34875, 35000, 35154, 35850, 37045, 37800, 38718, 38750, 39060, 39375, 40152, 40500, 41825, 41850, 43020, 43400, 44454, 45000, 45171, 46500, 46872, 47250, 47800, 48825, 50190, 50220, 50625, 51624, 51863, 52500, 53775, 54250, 55800, 56700, 58125, 58590, 59272, 59750, 60228, 62775, 63000, 64530, 65100, 66681, 66920, 67500, 69750, 70308, 70875, 71700, 74090, 75285, 77436, 77500, 78120, 78750, 81000, 81375, 83650, 83700, 86040, 87885, 88908, 89625, 90342, 93000, 94500, 96795, 97650, 100380, 100440, 101250, 103726, 104625, 105000, 107550, 108500, 111135, 113400, 116250, 117180, 118125, 119500, 120456, 125475, 125550, 129060, 130200, 133362, 135000, 135513, 135625, 139500, 140616, 141750, 143400, 146475, 148180, 149375, 150570, 154872, 155000, 155589, 157500, 161325, 162750, 167300, 167400, 174375, 175770, 177816, 179250, 180684, 185225, 189000, 193590, 195300, 200043, 200760, 202500, 207452, 209125, 209250, 215100, 217000, 222270, 225855, 232500, 234360, 236250, 239000, 244125, 250950, 251100, 258120, 259315, 266724, 268875, 271026, 271250, 279000, 283500, 292950, 296360, 298750, 301140, 311178, 313875, 315000, 322650, 325500, 333405, 334600, 348750, 351540, 354375, 358500, 361368, 370450, 376425, 387180, 390600, 400086, 405000, 406875, 414904, 418250, 418500, 430200, 439425, 444540, 448125, 451710, 465000, 466767, 472500, 483975, 488250, 501900, 502200, 518630, 523125, 533448, 537750, 542052, 542500, 555675, 567000, 585900, 597500, 600129, 602280, 622356, 627375, 627750, 645300, 651000, 666810, 677565, 697500, 703080, 708750, 717000, 732375, 740900, 752850, 774360, 777945, 800172, 806625, 813750, 836500, 837000, 878850, 889080, 896250, 903420, 926125, 933534, 945000, 967950, 976500, 1000215, 1003800, 1037260, 1045625, 1046250, 1075500, 1084104, 1085000, 1111350, 1129275, 1171800, 1195000, 1200258, 1220625, 1244712, 1254750, 1255500, 1290600, 1296575, 1333620, 1344375, 1355130, 1395000, 1400301, 1417500, 1464750, 1481800, 1505700, 1555890, 1569375, 1600344, 1613250, 1627500, 1667025, 1673000, 1757700, 1792500, 1806840, 1852250, 1867068, 1882125, 1935900, 1953000, 2000430, 2074520, 2091250, 2092500, 2151000, 2197125, 2222700, 2258550, 2333835, 2400516, 2419875, 2441250, 2509500, 2511000, 2593150, 2667240, 2688750, 2710260, 2778375, 2800602, 2835000, 2929500, 3000645, 3011400, 3111780, 3136875, 3138750, 3226500, 3255000, 3334050, 3387825, 3515400, 3585000, 3661875, 3704500, 3734136, 3764250, 3871800, 3889725, 4000860, 4033125, 4182500, 4185000, 4200903, 4394250, 4445400, 4517100, 4630625, 4667670, 4801032, 4839750, 4882500, 5001075, 5019000, 5186300, 5377500, 5420520, 5556750, 5601204, 5646375, 5859000, 6001290, 6223560, 6273750, 6277500, 6453000, 6482875, 6668100, 6775650, 7001505, 7323750, 7409000, 7528500, 7779450, 8001720, 8066250, 8335125, 8365000, 8401806, 8788500, 9034200, 9261250, 9335340, 9410625, 9679500, 9765000, 10002150, 10372600, 10755000, 10985625, 11113500, 11202408, 11292750, 11669175, 12002580, 12099375, 12547500, 12555000, 12965750, 13336200, 13551300, 13891875, 14003010, 14647500, 15003225, 15057000, 15558900, 16132500, 16670250, 16803612, 16939125, 17577000, 18522500, 18670680, 18821250, 19359000, 19448625, 20004300, 21004515, 21971250, 22227000, 22585500, 23338350, 24005160, 24198750, 25005375, 25095000, 25931500, 27102600, 27783750, 28006020, 28231875, 29295000, 30006450, 31117800, 32265000, 32414375, 33340500, 33607224, 33878250, 35007525, 37045000, 37642500, 38897250, 40008600, 41675625, 42009030, 43942500, 45171000, 46676700, 48397500, 50010750, 51863000, 55567500, 56012040, 56463750, 58345875, 60012900, 64828750, 66681000, 67756500, 70015050, 75016125, 75285000, 77794500, 83351250, 84018060, 84695625, 87885000, 93353400, 96795000, 97243125, 100021500, 105022575, 111135000, 112927500, 116691750, 120025800, 125026875, 129657500, 135513000, 140030100, 150032250, 155589000, 166702500, 168036120, 169391250, 175037625, 194486250, 200043000, 210045150, 225855000, 233383500, 250053750, 259315000, 280060200, 291729375, 300064500, 333405000, 338782500, 350075250, 375080625, 388972500, 420090300, 466767000, 500107500, 525112875, 583458750, 600129000, 677565000, 700150500, 750161250, 777945000, 840180600, 875188125, 1000215000, 1050225750, 1166917500, 1400301000, 1500322500, 1750376250, 2100451500, 2333835000, 2625564375, 3000645000, 3500752500, 4200903000, 5251128750, 7001505000, 10502257500, 21004515000]

約数ペア:

[(1, 21004515000), (2, 10502257500), (3, 7001505000), (4, 5251128750), (5, 4200903000), (6, 3500752500), (7, 3000645000), (8, 2625564375), (9, 2333835000), (10, 2100451500), (12, 1750376250), (14, 1500322500), (15, 1400301000), (18, 1166917500), (20, 1050225750), (21, 1000215000), (24, 875188125), (25, 840180600), (27, 777945000), (28, 750161250), (30, 700150500), (31, 677565000), (35, 600129000), (36, 583458750), (40, 525112875), (42, 500107500), (45, 466767000), (50, 420090300), (54, 388972500), (56, 375080625), (60, 350075250), (62, 338782500), (63, 333405000), (70, 300064500), (72, 291729375), (75, 280060200), (81, 259315000), (84, 250053750), (90, 233383500), (93, 225855000), (100, 210045150), (105, 200043000), (108, 194486250), (120, 175037625), (124, 169391250), (125, 168036120), (126, 166702500), (135, 155589000), (140, 150032250), (150, 140030100), (155, 135513000), (162, 129657500), (168, 125026875), (175, 120025800), (180, 116691750), (186, 112927500), (189, 111135000), (200, 105022575), (210, 100021500), (216, 97243125), (217, 96795000), (225, 93353400), (239, 87885000), (248, 84695625), (250, 84018060), (252, 83351250), (270, 77794500), (279, 75285000), (280, 75016125), (300, 70015050), (310, 67756500), (315, 66681000), (324, 64828750), (350, 60012900), (360, 58345875), (372, 56463750), (375, 56012040), (378, 55567500), (405, 51863000), (420, 50010750), (434, 48397500), (450, 46676700), (465, 45171000), (478, 43942500), (500, 42009030), (504, 41675625), (525, 40008600), (540, 38897250), (558, 37642500), (567, 37045000), (600, 35007525), (620, 33878250), (625, 33607224), (630, 33340500), (648, 32414375), (651, 32265000), (675, 31117800), (700, 30006450), (717, 29295000), (744, 28231875), (750, 28006020), (756, 27783750), (775, 27102600), (810, 25931500), (837, 25095000), (840, 25005375), (868, 24198750), (875, 24005160), (900, 23338350), (930, 22585500), (945, 22227000), (956, 21971250), (1000, 21004515), (1050, 20004300), (1080, 19448625), (1085, 19359000), (1116, 18821250), (1125, 18670680), (1134, 18522500), (1195, 17577000), (1240, 16939125), (1250, 16803612), (1260, 16670250), (1302, 16132500), (1350, 15558900), (1395, 15057000), (1400, 15003225), (1434, 14647500), (1500, 14003010), (1512, 13891875), (1550, 13551300), (1575, 13336200), (1620, 12965750), (1673, 12555000), (1674, 12547500), (1736, 12099375), (1750, 12002580), (1800, 11669175), (1860, 11292750), (1875, 11202408), (1890, 11113500), (1912, 10985625), (1953, 10755000), (2025, 10372600), (2100, 10002150), (2151, 9765000), (2170, 9679500), (2232, 9410625), (2250, 9335340), (2268, 9261250), (2325, 9034200), (2390, 8788500), (2500, 8401806), (2511, 8365000), (2520, 8335125), (2604, 8066250), (2625, 8001720), (2700, 7779450), (2790, 7528500), (2835, 7409000), (2868, 7323750), (3000, 7001505), (3100, 6775650), (3150, 6668100), (3240, 6482875), (3255, 6453000), (3346, 6277500), (3348, 6273750), (3375, 6223560), (3500, 6001290), (3585, 5859000), (3720, 5646375), (3750, 5601204), (3780, 5556750), (3875, 5420520), (3906, 5377500), (4050, 5186300), (4185, 5019000), (4200, 5001075), (4302, 4882500), (4340, 4839750), (4375, 4801032), (4500, 4667670), (4536, 4630625), (4650, 4517100), (4725, 4445400), (4780, 4394250), (5000, 4200903), (5019, 4185000), (5022, 4182500), (5208, 4033125), (5250, 4000860), (5400, 3889725), (5425, 3871800), (5580, 3764250), (5625, 3734136), (5670, 3704500), (5736, 3661875), (5859, 3585000), (5975, 3515400), (6200, 3387825), (6300, 3334050), (6453, 3255000), (6510, 3226500), (6692, 3138750), (6696, 3136875), (6750, 3111780), (6975, 3011400), (7000, 3000645), (7170, 2929500), (7409, 2835000), (7500, 2800602), (7560, 2778375), (7750, 2710260), (7812, 2688750), (7875, 2667240), (8100, 2593150), (8365, 2511000), (8370, 2509500), (8604, 2441250), (8680, 2419875), (8750, 2400516), (9000, 2333835), (9300, 2258550), (9450, 2222700), (9560, 2197125), (9765, 2151000), (10038, 2092500), (10044, 2091250), (10125, 2074520), (10500, 2000430), (10755, 1953000), (10850, 1935900), (11160, 1882125), (11250, 1867068), (11340, 1852250), (11625, 1806840), (11718, 1792500), (11950, 1757700), (12555, 1673000), (12600, 1667025), (12906, 1627500), (13020, 1613250), (13125, 1600344), (13384, 1569375), (13500, 1555890), (13950, 1505700), (14175, 1481800), (14340, 1464750), (14818, 1417500), (15000, 1400301), (15057, 1395000), (15500, 1355130), (15624, 1344375), (15750, 1333620), (16200, 1296575), (16275, 1290600), (16730, 1255500), (16740, 1254750), (16875, 1244712), (17208, 1220625), (17500, 1200258), (17577, 1195000), (17925, 1171800), (18600, 1129275), (18900, 1111350), (19359, 1085000), (19375, 1084104), (19530, 1075500), (20076, 1046250), (20088, 1045625), (20250, 1037260), (20925, 1003800), (21000, 1000215), (21510, 976500), (21700, 967950), (22227, 945000), (22500, 933534), (22680, 926125), (23250, 903420), (23436, 896250), (23625, 889080), (23900, 878850), (25095, 837000), (25110, 836500), (25812, 813750), (26040, 806625), (26250, 800172), (27000, 777945), (27125, 774360), (27900, 752850), (28350, 740900), (28680, 732375), (29295, 717000), (29636, 708750), (29875, 703080), (30114, 697500), (31000, 677565), (31500, 666810), (32265, 651000), (32550, 645300), (33460, 627750), (33480, 627375), (33750, 622356), (34875, 602280), (35000, 600129), (35154, 597500), (35850, 585900), (37045, 567000), (37800, 555675), (38718, 542500), (38750, 542052), (39060, 537750), (39375, 533448), (40152, 523125), (40500, 518630), (41825, 502200), (41850, 501900), (43020, 488250), (43400, 483975), (44454, 472500), (45000, 466767), (45171, 465000), (46500, 451710), (46872, 448125), (47250, 444540), (47800, 439425), (48825, 430200), (50190, 418500), (50220, 418250), (50625, 414904), (51624, 406875), (51863, 405000), (52500, 400086), (53775, 390600), (54250, 387180), (55800, 376425), (56700, 370450), (58125, 361368), (58590, 358500), (59272, 354375), (59750, 351540), (60228, 348750), (62775, 334600), (63000, 333405), (64530, 325500), (65100, 322650), (66681, 315000), (66920, 313875), (67500, 311178), (69750, 301140), (70308, 298750), (70875, 296360), (71700, 292950), (74090, 283500), (75285, 279000), (77436, 271250), (77500, 271026), (78120, 268875), (78750, 266724), (81000, 259315), (81375, 258120), (83650, 251100), (83700, 250950), (86040, 244125), (87885, 239000), (88908, 236250), (89625, 234360), (90342, 232500), (93000, 225855), (94500, 222270), (96795, 217000), (97650, 215100), (100380, 209250), (100440, 209125), (101250, 207452), (103726, 202500), (104625, 200760), (105000, 200043), (107550, 195300), (108500, 193590), (111135, 189000), (113400, 185225), (116250, 180684), (117180, 179250), (118125, 177816), (119500, 175770), (120456, 174375), (125475, 167400), (125550, 167300), (129060, 162750), (130200, 161325), (133362, 157500), (135000, 155589), (135513, 155000), (135625, 154872), (139500, 150570), (140616, 149375), (141750, 148180), (143400, 146475)]