2021596960

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1083

約数の個数: 192

約数和(自身を含む): 5432313600

約数和(自身を除く): 3410716640

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 29, 32, 38, 40, 46, 58, 76, 80, 92, 95, 115, 116, 145, 152, 160, 184, 190, 230, 232, 290, 304, 368, 380, 437, 460, 464, 551, 580, 608, 667, 736, 760, 874, 920, 928, 997, 1102, 1160, 1334, 1520, 1748, 1840, 1994, 2185, 2204, 2320, 2668, 2755, 3040, 3335, 3496, 3680, 3988, 4370, 4408, 4640, 4985, 5336, 5510, 6670, 6992, 7976, 8740, 8816, 9970, 10672, 11020, 12673, 13340, 13984, 15952, 17480, 17632, 18943, 19940, 21344, 22040, 22931, 25346, 26680, 28913, 31904, 34960, 37886, 39880, 44080, 45862, 50692, 53360, 57826, 63365, 69920, 75772, 79760, 88160, 91724, 94715, 101384, 106720, 114655, 115652, 126730, 144565, 151544, 159520, 183448, 189430, 202768, 229310, 231304, 253460, 289130, 303088, 366896, 378860, 405536, 435689, 458620, 462608, 506920, 549347, 578260, 606176, 664999, 733792, 757720, 871378, 917240, 925216, 1013840, 1098694, 1156520, 1329998, 1515440, 1742756, 1834480, 2027680, 2178445, 2197388, 2313040, 2659996, 2746735, 3030880, 3324995, 3485512, 3668960, 4356890, 4394776, 4626080, 5319992, 5493470, 6649990, 6971024, 8713780, 8789552, 10639984, 10986940, 12634981, 13299980, 13942048, 17427560, 17579104, 21279968, 21973880, 25269962, 26599960, 34855120, 43947760, 50539924, 53199920, 63174905, 69710240, 87895520, 101079848, 106399840, 126349810, 202159696, 252699620, 404319392, 505399240, 1010798480, 2021596960]

約数ペア:

[(1, 2021596960), (2, 1010798480), (4, 505399240), (5, 404319392), (8, 252699620), (10, 202159696), (16, 126349810), (19, 106399840), (20, 101079848), (23, 87895520), (29, 69710240), (32, 63174905), (38, 53199920), (40, 50539924), (46, 43947760), (58, 34855120), (76, 26599960), (80, 25269962), (92, 21973880), (95, 21279968), (115, 17579104), (116, 17427560), (145, 13942048), (152, 13299980), (160, 12634981), (184, 10986940), (190, 10639984), (230, 8789552), (232, 8713780), (290, 6971024), (304, 6649990), (368, 5493470), (380, 5319992), (437, 4626080), (460, 4394776), (464, 4356890), (551, 3668960), (580, 3485512), (608, 3324995), (667, 3030880), (736, 2746735), (760, 2659996), (874, 2313040), (920, 2197388), (928, 2178445), (997, 2027680), (1102, 1834480), (1160, 1742756), (1334, 1515440), (1520, 1329998), (1748, 1156520), (1840, 1098694), (1994, 1013840), (2185, 925216), (2204, 917240), (2320, 871378), (2668, 757720), (2755, 733792), (3040, 664999), (3335, 606176), (3496, 578260), (3680, 549347), (3988, 506920), (4370, 462608), (4408, 458620), (4640, 435689), (4985, 405536), (5336, 378860), (5510, 366896), (6670, 303088), (6992, 289130), (7976, 253460), (8740, 231304), (8816, 229310), (9970, 202768), (10672, 189430), (11020, 183448), (12673, 159520), (13340, 151544), (13984, 144565), (15952, 126730), (17480, 115652), (17632, 114655), (18943, 106720), (19940, 101384), (21344, 94715), (22040, 91724), (22931, 88160), (25346, 79760), (26680, 75772), (28913, 69920), (31904, 63365), (34960, 57826), (37886, 53360), (39880, 50692), (44080, 45862)]