21147415200

素因数分解:

$2^5\times 3^9\times 5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:143

約数の個数: 720

約数和(自身を含む): 83030935680

約数和(自身を除く): 61883520480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 25, 27, 30, 32, 34, 36, 40, 45, 48, 50, 51, 54, 60, 68, 72, 75, 79, 80, 81, 85, 90, 96, 100, 102, 108, 120, 135, 136, 144, 150, 153, 158, 160, 162, 170, 180, 200, 204, 216, 225, 237, 240, 243, 255, 270, 272, 288, 300, 306, 316, 324, 340, 360, 395, 400, 405, 408, 425, 432, 450, 459, 474, 480, 486, 510, 540, 544, 600, 612, 632, 648, 675, 680, 711, 720, 729, 765, 790, 800, 810, 816, 850, 864, 900, 918, 948, 972, 1020, 1080, 1185, 1200, 1215, 1224, 1264, 1275, 1296, 1343, 1350, 1360, 1377, 1422, 1440, 1458, 1530, 1580, 1620, 1632, 1700, 1800, 1836, 1896, 1944, 1975, 2025, 2040, 2133, 2160, 2187, 2295, 2370, 2400, 2430, 2448, 2528, 2550, 2592, 2686, 2700, 2720, 2754, 2844, 2916, 3060, 3160, 3240, 3400, 3555, 3600, 3645, 3672, 3792, 3825, 3888, 3950, 4029, 4050, 4080, 4131, 4266, 4320, 4374, 4590, 4740, 4860, 4896, 5100, 5372, 5400, 5508, 5688, 5832, 5925, 6075, 6120, 6320, 6399, 6480, 6561, 6715, 6800, 6885, 7110, 7200, 7290, 7344, 7584, 7650, 7776, 7900, 8058, 8100, 8160, 8262, 8532, 8748, 9180, 9480, 9720, 10200, 10665, 10744, 10800, 10935, 11016, 11376, 11475, 11664, 11850, 12087, 12150, 12240, 12393, 12640, 12798, 12960, 13122, 13430, 13600, 13770, 14220, 14580, 14688, 15300, 15800, 16116, 16200, 16524, 17064, 17496, 17775, 18225, 18360, 18960, 19197, 19440, 19683, 20145, 20400, 20655, 21330, 21488, 21600, 21870, 22032, 22752, 22950, 23328, 23700, 24174, 24300, 24480, 24786, 25596, 26244, 26860, 27540, 28440, 29160, 30600, 31600, 31995, 32232, 32400, 32805, 33048, 33575, 34128, 34425, 34992, 35550, 36261, 36450, 36720, 37179, 37920, 38394, 38880, 39366, 40290, 40800, 41310, 42660, 42976, 43740, 44064, 45900, 47400, 48348, 48600, 49572, 51192, 52488, 53325, 53720, 54675, 55080, 56880, 57591, 58320, 60435, 61200, 61965, 63200, 63990, 64464, 64800, 65610, 66096, 67150, 68256, 68850, 69984, 71100, 72522, 72900, 73440, 74358, 76788, 78732, 80580, 82620, 85320, 87480, 91800, 94800, 95985, 96696, 97200, 98415, 99144, 100725, 102384, 103275, 104976, 106650, 107440, 108783, 109350, 110160, 111537, 113760, 115182, 116640, 120870, 122400, 123930, 127980, 128928, 131220, 132192, 134300, 137700, 142200, 145044, 145800, 148716, 153576, 157464, 159975, 161160, 164025, 165240, 170640, 172773, 174960, 181305, 183600, 185895, 189600, 191970, 193392, 194400, 196830, 198288, 201450, 204768, 206550, 209952, 213300, 214880, 217566, 218700, 220320, 223074, 230364, 241740, 247860, 255960, 262440, 268600, 275400, 284400, 287955, 290088, 291600, 297432, 302175, 307152, 309825, 314928, 319950, 322320, 326349, 328050, 330480, 334611, 341280, 345546, 349920, 362610, 367200, 371790, 383940, 386784, 393660, 396576, 402900, 413100, 426600, 435132, 437400, 446148, 460728, 479925, 483480, 492075, 495720, 511920, 518319, 524880, 537200, 543915, 550800, 557685, 568800, 575910, 580176, 583200, 594864, 604350, 614304, 619650, 629856, 639900, 644640, 652698, 656100, 660960, 669222, 691092, 725220, 743580, 767880, 787320, 805800, 826200, 853200, 863865, 870264, 874800, 892296, 906525, 921456, 929475, 959850, 966960, 979047, 984150, 991440, 1023840, 1036638, 1049760, 1074400, 1087830, 1101600, 1115370, 1151820, 1160352, 1189728, 1208700, 1239300, 1279800, 1305396, 1312200, 1338444, 1382184, 1439775, 1450440, 1487160, 1535760, 1554957, 1574640, 1611600, 1631745, 1652400, 1673055, 1706400, 1727730, 1740528, 1749600, 1784592, 1813050, 1842912, 1858950, 1919700, 1933920, 1958094, 1968300, 1982880, 2073276, 2175660, 2230740, 2303640, 2417400, 2478600, 2559600, 2591595, 2610792, 2624400, 2676888, 2719575, 2764368, 2788425, 2879550, 2900880, 2937141, 2974320, 3071520, 3109914, 3149280, 3223200, 3263490, 3304800, 3346110, 3455460, 3481056, 3569184, 3626100, 3717900, 3839400, 3916188, 3936600, 4146552, 4319325, 4351320, 4461480, 4607280, 4834800, 4895235, 4957200, 5119200, 5183190, 5221584, 5248800, 5353776, 5439150, 5528736, 5576850, 5759100, 5801760, 5874282, 5948640, 6219828, 6526980, 6692220, 6910920, 7252200, 7435800, 7678800, 7774785, 7832376, 7873200, 8158725, 8293104, 8365275, 8638650, 8702640, 8811423, 8922960, 9214560, 9669600, 9790470, 9914400, 10366380, 10443168, 10707552, 10878300, 11153700, 11518200, 11748564, 12439656, 12957975, 13053960, 13384440, 13821840, 14504400, 14685705, 14871600, 15357600, 15549570, 15664752, 15746400, 16317450, 16586208, 16730550, 17277300, 17405280, 17622846, 17845920, 19580940, 20732760, 21756600, 22307400, 23036400, 23497128, 24476175, 24879312, 25915950, 26107920, 26434269, 26768880, 27643680, 29008800, 29371410, 29743200, 31099140, 31329504, 32634900, 33461100, 34554600, 35245692, 38873925, 39161880, 41465520, 43513200, 44057115, 44614800, 46072800, 46994256, 48952350, 49758624, 51831900, 52215840, 52868538, 53537760, 58742820, 62198280, 65269800, 66922200, 69109200, 70491384, 73428525, 77747850, 78323760, 82931040, 87026400, 88114230, 89229600, 93988512, 97904700, 103663800, 105737076, 117485640, 124396560, 130539600, 132171345, 133844400, 138218400, 140982768, 146857050, 155495700, 156647520, 176228460, 195809400, 207327600, 211474152, 220285575, 234971280, 248793120, 261079200, 264342690, 267688800, 281965536, 293714100, 310991400, 352456920, 391618800, 414655200, 422948304, 440571150, 469942560, 528685380, 587428200, 621982800, 660856725, 704913840, 783237600, 845896608, 881142300, 1057370760, 1174856400, 1243965600, 1321713450, 1409827680, 1762284600, 2114741520, 2349712800, 2643426900, 3524569200, 4229483040, 5286853800, 7049138400, 10573707600, 21147415200]

約数ペア:

[(1, 21147415200), (2, 10573707600), (3, 7049138400), (4, 5286853800), (5, 4229483040), (6, 3524569200), (8, 2643426900), (9, 2349712800), (10, 2114741520), (12, 1762284600), (15, 1409827680), (16, 1321713450), (17, 1243965600), (18, 1174856400), (20, 1057370760), (24, 881142300), (25, 845896608), (27, 783237600), (30, 704913840), (32, 660856725), (34, 621982800), (36, 587428200), (40, 528685380), (45, 469942560), (48, 440571150), (50, 422948304), (51, 414655200), (54, 391618800), (60, 352456920), (68, 310991400), (72, 293714100), (75, 281965536), (79, 267688800), (80, 264342690), (81, 261079200), (85, 248793120), (90, 234971280), (96, 220285575), (100, 211474152), (102, 207327600), (108, 195809400), (120, 176228460), (135, 156647520), (136, 155495700), (144, 146857050), (150, 140982768), (153, 138218400), (158, 133844400), (160, 132171345), (162, 130539600), (170, 124396560), (180, 117485640), (200, 105737076), (204, 103663800), (216, 97904700), (225, 93988512), (237, 89229600), (240, 88114230), (243, 87026400), (255, 82931040), (270, 78323760), (272, 77747850), (288, 73428525), (300, 70491384), (306, 69109200), (316, 66922200), (324, 65269800), (340, 62198280), (360, 58742820), (395, 53537760), (400, 52868538), (405, 52215840), (408, 51831900), (425, 49758624), (432, 48952350), (450, 46994256), (459, 46072800), (474, 44614800), (480, 44057115), (486, 43513200), (510, 41465520), (540, 39161880), (544, 38873925), (600, 35245692), (612, 34554600), (632, 33461100), (648, 32634900), (675, 31329504), (680, 31099140), (711, 29743200), (720, 29371410), (729, 29008800), (765, 27643680), (790, 26768880), (800, 26434269), (810, 26107920), (816, 25915950), (850, 24879312), (864, 24476175), (900, 23497128), (918, 23036400), (948, 22307400), (972, 21756600), (1020, 20732760), (1080, 19580940), (1185, 17845920), (1200, 17622846), (1215, 17405280), (1224, 17277300), (1264, 16730550), (1275, 16586208), (1296, 16317450), (1343, 15746400), (1350, 15664752), (1360, 15549570), (1377, 15357600), (1422, 14871600), (1440, 14685705), (1458, 14504400), (1530, 13821840), (1580, 13384440), (1620, 13053960), (1632, 12957975), (1700, 12439656), (1800, 11748564), (1836, 11518200), (1896, 11153700), (1944, 10878300), (1975, 10707552), (2025, 10443168), (2040, 10366380), (2133, 9914400), (2160, 9790470), (2187, 9669600), (2295, 9214560), (2370, 8922960), (2400, 8811423), (2430, 8702640), (2448, 8638650), (2528, 8365275), (2550, 8293104), (2592, 8158725), (2686, 7873200), (2700, 7832376), (2720, 7774785), (2754, 7678800), (2844, 7435800), (2916, 7252200), (3060, 6910920), (3160, 6692220), (3240, 6526980), (3400, 6219828), (3555, 5948640), (3600, 5874282), (3645, 5801760), (3672, 5759100), (3792, 5576850), (3825, 5528736), (3888, 5439150), (3950, 5353776), (4029, 5248800), (4050, 5221584), (4080, 5183190), (4131, 5119200), (4266, 4957200), (4320, 4895235), (4374, 4834800), (4590, 4607280), (4740, 4461480), (4860, 4351320), (4896, 4319325), (5100, 4146552), (5372, 3936600), (5400, 3916188), (5508, 3839400), (5688, 3717900), (5832, 3626100), (5925, 3569184), (6075, 3481056), (6120, 3455460), (6320, 3346110), (6399, 3304800), (6480, 3263490), (6561, 3223200), (6715, 3149280), (6800, 3109914), (6885, 3071520), (7110, 2974320), (7200, 2937141), (7290, 2900880), (7344, 2879550), (7584, 2788425), (7650, 2764368), (7776, 2719575), (7900, 2676888), (8058, 2624400), (8100, 2610792), (8160, 2591595), (8262, 2559600), (8532, 2478600), (8748, 2417400), (9180, 2303640), (9480, 2230740), (9720, 2175660), (10200, 2073276), (10665, 1982880), (10744, 1968300), (10800, 1958094), (10935, 1933920), (11016, 1919700), (11376, 1858950), (11475, 1842912), (11664, 1813050), (11850, 1784592), (12087, 1749600), (12150, 1740528), (12240, 1727730), (12393, 1706400), (12640, 1673055), (12798, 1652400), (12960, 1631745), (13122, 1611600), (13430, 1574640), (13600, 1554957), (13770, 1535760), (14220, 1487160), (14580, 1450440), (14688, 1439775), (15300, 1382184), (15800, 1338444), (16116, 1312200), (16200, 1305396), (16524, 1279800), (17064, 1239300), (17496, 1208700), (17775, 1189728), (18225, 1160352), (18360, 1151820), (18960, 1115370), (19197, 1101600), (19440, 1087830), (19683, 1074400), (20145, 1049760), (20400, 1036638), (20655, 1023840), (21330, 991440), (21488, 984150), (21600, 979047), (21870, 966960), (22032, 959850), (22752, 929475), (22950, 921456), (23328, 906525), (23700, 892296), (24174, 874800), (24300, 870264), (24480, 863865), (24786, 853200), (25596, 826200), (26244, 805800), (26860, 787320), (27540, 767880), (28440, 743580), (29160, 725220), (30600, 691092), (31600, 669222), (31995, 660960), (32232, 656100), (32400, 652698), (32805, 644640), (33048, 639900), (33575, 629856), (34128, 619650), (34425, 614304), (34992, 604350), (35550, 594864), (36261, 583200), (36450, 580176), (36720, 575910), (37179, 568800), (37920, 557685), (38394, 550800), (38880, 543915), (39366, 537200), (40290, 524880), (40800, 518319), (41310, 511920), (42660, 495720), (42976, 492075), (43740, 483480), (44064, 479925), (45900, 460728), (47400, 446148), (48348, 437400), (48600, 435132), (49572, 426600), (51192, 413100), (52488, 402900), (53325, 396576), (53720, 393660), (54675, 386784), (55080, 383940), (56880, 371790), (57591, 367200), (58320, 362610), (60435, 349920), (61200, 345546), (61965, 341280), (63200, 334611), (63990, 330480), (64464, 328050), (64800, 326349), (65610, 322320), (66096, 319950), (67150, 314928), (68256, 309825), (68850, 307152), (69984, 302175), (71100, 297432), (72522, 291600), (72900, 290088), (73440, 287955), (74358, 284400), (76788, 275400), (78732, 268600), (80580, 262440), (82620, 255960), (85320, 247860), (87480, 241740), (91800, 230364), (94800, 223074), (95985, 220320), (96696, 218700), (97200, 217566), (98415, 214880), (99144, 213300), (100725, 209952), (102384, 206550), (103275, 204768), (104976, 201450), (106650, 198288), (107440, 196830), (108783, 194400), (109350, 193392), (110160, 191970), (111537, 189600), (113760, 185895), (115182, 183600), (116640, 181305), (120870, 174960), (122400, 172773), (123930, 170640), (127980, 165240), (128928, 164025), (131220, 161160), (132192, 159975), (134300, 157464), (137700, 153576), (142200, 148716), (145044, 145800)]