21259130400

素因数分解:

$2^5\times 3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:639

約数の個数: 720

約数和(自身を含む): 84392098560

約数和(自身を除く): 63132968160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 31, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 62, 72, 75, 76, 80, 81, 90, 93, 95, 96, 100, 108, 114, 120, 124, 135, 144, 150, 152, 155, 160, 162, 171, 180, 186, 190, 200, 216, 225, 228, 240, 248, 270, 279, 285, 288, 300, 304, 310, 324, 342, 360, 372, 380, 400, 405, 432, 450, 456, 465, 475, 480, 496, 513, 540, 557, 558, 570, 589, 600, 608, 620, 648, 675, 684, 720, 744, 760, 775, 800, 810, 837, 855, 864, 900, 912, 930, 950, 992, 1026, 1080, 1114, 1116, 1140, 1178, 1200, 1240, 1296, 1350, 1368, 1395, 1425, 1440, 1488, 1520, 1539, 1550, 1620, 1671, 1674, 1710, 1767, 1800, 1824, 1860, 1900, 2025, 2052, 2160, 2228, 2232, 2280, 2325, 2356, 2400, 2480, 2511, 2565, 2592, 2700, 2736, 2785, 2790, 2850, 2945, 2976, 3040, 3078, 3100, 3240, 3342, 3348, 3420, 3534, 3600, 3720, 3800, 4050, 4104, 4185, 4275, 4320, 4456, 4464, 4560, 4650, 4712, 4960, 5013, 5022, 5130, 5301, 5400, 5472, 5570, 5580, 5700, 5890, 6156, 6200, 6480, 6684, 6696, 6840, 6975, 7068, 7200, 7440, 7600, 7695, 8100, 8208, 8355, 8370, 8550, 8835, 8912, 8928, 9120, 9300, 9424, 10026, 10044, 10260, 10583, 10602, 10800, 11140, 11160, 11400, 11780, 12312, 12400, 12555, 12825, 12960, 13368, 13392, 13680, 13925, 13950, 14136, 14725, 14880, 15039, 15200, 15390, 15903, 16200, 16416, 16710, 16740, 17100, 17267, 17670, 17824, 18600, 18848, 20052, 20088, 20520, 20925, 21166, 21204, 21600, 22280, 22320, 22800, 23560, 24624, 24800, 25065, 25110, 25650, 26505, 26736, 26784, 27360, 27850, 27900, 28272, 29450, 30078, 30780, 31749, 31806, 32400, 33420, 33480, 34200, 34534, 35340, 37200, 38475, 40104, 40176, 41040, 41775, 41850, 42332, 42408, 44175, 44560, 44640, 45117, 45600, 47120, 47709, 49248, 50130, 50220, 51300, 51801, 52915, 53010, 53472, 55700, 55800, 56544, 58900, 60156, 61560, 62775, 63498, 63612, 64800, 66840, 66960, 68400, 69068, 70680, 74400, 75195, 76950, 79515, 80208, 80352, 82080, 83550, 83700, 84664, 84816, 86335, 88350, 89120, 90234, 94240, 95247, 95418, 100260, 100440, 102600, 103602, 105830, 106020, 111400, 111600, 117800, 120312, 123120, 125325, 125550, 126996, 127224, 132525, 133680, 133920, 136800, 138136, 141360, 150390, 153900, 155403, 158745, 159030, 160416, 167100, 167400, 169328, 169632, 172670, 176700, 180468, 190494, 190836, 200520, 200880, 205200, 207204, 211660, 212040, 222800, 223200, 225585, 235600, 238545, 240624, 246240, 250650, 251100, 253992, 254448, 259005, 264575, 265050, 267360, 276272, 282720, 285741, 300780, 307800, 310806, 317490, 318060, 328073, 334200, 334800, 338656, 345340, 353400, 360936, 375975, 380988, 381672, 397575, 401040, 401760, 410400, 414408, 423320, 424080, 431675, 445600, 451170, 466209, 471200, 476235, 477090, 481248, 501300, 502200, 507984, 508896, 518010, 529150, 530100, 552544, 571482, 601560, 615600, 621612, 634980, 636120, 656146, 668400, 669600, 690680, 706800, 721872, 751950, 761976, 763344, 777015, 793725, 795150, 802080, 828816, 846640, 848160, 857223, 863350, 902340, 932418, 952470, 954180, 984219, 1002600, 1004400, 1015968, 1036020, 1058300, 1060200, 1127925, 1142964, 1192725, 1203120, 1231200, 1243224, 1269960, 1272240, 1295025, 1312292, 1336800, 1381360, 1398627, 1413600, 1428705, 1443744, 1503900, 1523952, 1526688, 1554030, 1587450, 1590300, 1640365, 1657632, 1693280, 1714446, 1726700, 1804680, 1864836, 1904940, 1908360, 1968438, 2005200, 2008800, 2072040, 2116600, 2120400, 2255850, 2285928, 2331045, 2381175, 2385450, 2406240, 2486448, 2539920, 2544480, 2590050, 2624584, 2762720, 2797254, 2857410, 2952657, 3007800, 3047904, 3108060, 3174900, 3180600, 3280730, 3428892, 3453400, 3609360, 3729672, 3809880, 3816720, 3885075, 3936876, 4010400, 4144080, 4233200, 4240800, 4286115, 4511700, 4571856, 4662090, 4762350, 4770900, 4921095, 4972896, 5079840, 5180100, 5249168, 5594508, 5714820, 5905314, 6015600, 6216120, 6349800, 6361200, 6561460, 6857784, 6906800, 6993135, 7143525, 7218720, 7459344, 7619760, 7633440, 7770150, 7873752, 8201825, 8288160, 8466400, 8572230, 8857971, 9023400, 9143712, 9324180, 9524700, 9541800, 9842190, 10360200, 10498336, 11189016, 11429640, 11655225, 11810628, 12031200, 12432240, 12699600, 12722400, 13122920, 13715568, 13813600, 13986270, 14287050, 14763285, 14918688, 15239520, 15540300, 15747504, 16403650, 17144460, 17715942, 18046800, 18648360, 19049400, 19083600, 19684380, 20720400, 21430575, 22378032, 22859280, 23310450, 23621256, 24605475, 24864480, 25399200, 26245840, 26573913, 27431136, 27972540, 28574100, 29526570, 31080600, 31495008, 32807300, 34288920, 34965675, 35431884, 36093600, 37296720, 38098800, 38167200, 39368760, 41440800, 42861150, 44289855, 44756064, 45718560, 46620900, 47242512, 49210950, 52491680, 53147826, 55945080, 57148200, 59053140, 62161200, 65614600, 68577840, 69931350, 70863768, 73816425, 74593440, 76197600, 78737520, 85722300, 88579710, 93241800, 94485024, 98421900, 106295652, 111890160, 114296400, 118106280, 124322400, 131229200, 132869565, 137155680, 139862700, 141727536, 147632850, 157475040, 171444600, 177159420, 186483600, 196843800, 212591304, 221449275, 223780320, 228592800, 236212560, 262458400, 265739130, 279725400, 283455072, 295265700, 342889200, 354318840, 372967200, 393687600, 425182608, 442898550, 472425120, 531478260, 559450800, 590531400, 664347825, 685778400, 708637680, 787375200, 850365216, 885797100, 1062956520, 1118901600, 1181062800, 1328695650, 1417275360, 1771594200, 2125913040, 2362125600, 2657391300, 3543188400, 4251826080, 5314782600, 7086376800, 10629565200, 21259130400]

約数ペア:

[(1, 21259130400), (2, 10629565200), (3, 7086376800), (4, 5314782600), (5, 4251826080), (6, 3543188400), (8, 2657391300), (9, 2362125600), (10, 2125913040), (12, 1771594200), (15, 1417275360), (16, 1328695650), (18, 1181062800), (19, 1118901600), (20, 1062956520), (24, 885797100), (25, 850365216), (27, 787375200), (30, 708637680), (31, 685778400), (32, 664347825), (36, 590531400), (38, 559450800), (40, 531478260), (45, 472425120), (48, 442898550), (50, 425182608), (54, 393687600), (57, 372967200), (60, 354318840), (62, 342889200), (72, 295265700), (75, 283455072), (76, 279725400), (80, 265739130), (81, 262458400), (90, 236212560), (93, 228592800), (95, 223780320), (96, 221449275), (100, 212591304), (108, 196843800), (114, 186483600), (120, 177159420), (124, 171444600), (135, 157475040), (144, 147632850), (150, 141727536), (152, 139862700), (155, 137155680), (160, 132869565), (162, 131229200), (171, 124322400), (180, 118106280), (186, 114296400), (190, 111890160), (200, 106295652), (216, 98421900), (225, 94485024), (228, 93241800), (240, 88579710), (248, 85722300), (270, 78737520), (279, 76197600), (285, 74593440), (288, 73816425), (300, 70863768), (304, 69931350), (310, 68577840), (324, 65614600), (342, 62161200), (360, 59053140), (372, 57148200), (380, 55945080), (400, 53147826), (405, 52491680), (432, 49210950), (450, 47242512), (456, 46620900), (465, 45718560), (475, 44756064), (480, 44289855), (496, 42861150), (513, 41440800), (540, 39368760), (557, 38167200), (558, 38098800), (570, 37296720), (589, 36093600), (600, 35431884), (608, 34965675), (620, 34288920), (648, 32807300), (675, 31495008), (684, 31080600), (720, 29526570), (744, 28574100), (760, 27972540), (775, 27431136), (800, 26573913), (810, 26245840), (837, 25399200), (855, 24864480), (864, 24605475), (900, 23621256), (912, 23310450), (930, 22859280), (950, 22378032), (992, 21430575), (1026, 20720400), (1080, 19684380), (1114, 19083600), (1116, 19049400), (1140, 18648360), (1178, 18046800), (1200, 17715942), (1240, 17144460), (1296, 16403650), (1350, 15747504), (1368, 15540300), (1395, 15239520), (1425, 14918688), (1440, 14763285), (1488, 14287050), (1520, 13986270), (1539, 13813600), (1550, 13715568), (1620, 13122920), (1671, 12722400), (1674, 12699600), (1710, 12432240), (1767, 12031200), (1800, 11810628), (1824, 11655225), (1860, 11429640), (1900, 11189016), (2025, 10498336), (2052, 10360200), (2160, 9842190), (2228, 9541800), (2232, 9524700), (2280, 9324180), (2325, 9143712), (2356, 9023400), (2400, 8857971), (2480, 8572230), (2511, 8466400), (2565, 8288160), (2592, 8201825), (2700, 7873752), (2736, 7770150), (2785, 7633440), (2790, 7619760), (2850, 7459344), (2945, 7218720), (2976, 7143525), (3040, 6993135), (3078, 6906800), (3100, 6857784), (3240, 6561460), (3342, 6361200), (3348, 6349800), (3420, 6216120), (3534, 6015600), (3600, 5905314), (3720, 5714820), (3800, 5594508), (4050, 5249168), (4104, 5180100), (4185, 5079840), (4275, 4972896), (4320, 4921095), (4456, 4770900), (4464, 4762350), (4560, 4662090), (4650, 4571856), (4712, 4511700), (4960, 4286115), (5013, 4240800), (5022, 4233200), (5130, 4144080), (5301, 4010400), (5400, 3936876), (5472, 3885075), (5570, 3816720), (5580, 3809880), (5700, 3729672), (5890, 3609360), (6156, 3453400), (6200, 3428892), (6480, 3280730), (6684, 3180600), (6696, 3174900), (6840, 3108060), (6975, 3047904), (7068, 3007800), (7200, 2952657), (7440, 2857410), (7600, 2797254), (7695, 2762720), (8100, 2624584), (8208, 2590050), (8355, 2544480), (8370, 2539920), (8550, 2486448), (8835, 2406240), (8912, 2385450), (8928, 2381175), (9120, 2331045), (9300, 2285928), (9424, 2255850), (10026, 2120400), (10044, 2116600), (10260, 2072040), (10583, 2008800), (10602, 2005200), (10800, 1968438), (11140, 1908360), (11160, 1904940), (11400, 1864836), (11780, 1804680), (12312, 1726700), (12400, 1714446), (12555, 1693280), (12825, 1657632), (12960, 1640365), (13368, 1590300), (13392, 1587450), (13680, 1554030), (13925, 1526688), (13950, 1523952), (14136, 1503900), (14725, 1443744), (14880, 1428705), (15039, 1413600), (15200, 1398627), (15390, 1381360), (15903, 1336800), (16200, 1312292), (16416, 1295025), (16710, 1272240), (16740, 1269960), (17100, 1243224), (17267, 1231200), (17670, 1203120), (17824, 1192725), (18600, 1142964), (18848, 1127925), (20052, 1060200), (20088, 1058300), (20520, 1036020), (20925, 1015968), (21166, 1004400), (21204, 1002600), (21600, 984219), (22280, 954180), (22320, 952470), (22800, 932418), (23560, 902340), (24624, 863350), (24800, 857223), (25065, 848160), (25110, 846640), (25650, 828816), (26505, 802080), (26736, 795150), (26784, 793725), (27360, 777015), (27850, 763344), (27900, 761976), (28272, 751950), (29450, 721872), (30078, 706800), (30780, 690680), (31749, 669600), (31806, 668400), (32400, 656146), (33420, 636120), (33480, 634980), (34200, 621612), (34534, 615600), (35340, 601560), (37200, 571482), (38475, 552544), (40104, 530100), (40176, 529150), (41040, 518010), (41775, 508896), (41850, 507984), (42332, 502200), (42408, 501300), (44175, 481248), (44560, 477090), (44640, 476235), (45117, 471200), (45600, 466209), (47120, 451170), (47709, 445600), (49248, 431675), (50130, 424080), (50220, 423320), (51300, 414408), (51801, 410400), (52915, 401760), (53010, 401040), (53472, 397575), (55700, 381672), (55800, 380988), (56544, 375975), (58900, 360936), (60156, 353400), (61560, 345340), (62775, 338656), (63498, 334800), (63612, 334200), (64800, 328073), (66840, 318060), (66960, 317490), (68400, 310806), (69068, 307800), (70680, 300780), (74400, 285741), (75195, 282720), (76950, 276272), (79515, 267360), (80208, 265050), (80352, 264575), (82080, 259005), (83550, 254448), (83700, 253992), (84664, 251100), (84816, 250650), (86335, 246240), (88350, 240624), (89120, 238545), (90234, 235600), (94240, 225585), (95247, 223200), (95418, 222800), (100260, 212040), (100440, 211660), (102600, 207204), (103602, 205200), (105830, 200880), (106020, 200520), (111400, 190836), (111600, 190494), (117800, 180468), (120312, 176700), (123120, 172670), (125325, 169632), (125550, 169328), (126996, 167400), (127224, 167100), (132525, 160416), (133680, 159030), (133920, 158745), (136800, 155403), (138136, 153900), (141360, 150390)]