812207760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37189}}^1$

素因数の和:37225

約数の個数: 160

約数和(自身を含む): 3098968320

約数和(自身を除く): 2286760560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 37189, 74378, 111567, 148756, 185945, 223134, 260323, 297512, 371890, 446268, 483457, 520646, 557835, 595024, 743780, 780969, 892536, 966914, 1041292, 1115670, 1301615, 1450371, 1487560, 1561938, 1785072, 1933828, 2082584, 2231340, 2417285, 2603230, 2900742, 2975120, 3123876, 3384199, 3867656, 3904845, 4165168, 4462680, 4834570, 5206460, 5801484, 6247752, 6768398, 7251855, 7735312, 7809690, 8925360, 9669140, 10152597, 10412920, 11602968, 12495504, 13536796, 14503710, 15619380, 16920995, 19338280, 20305194, 20825840, 23205936, 27073592, 29007420, 31238760, 33841990, 38676560, 40610388, 50762985, 54147184, 58014840, 62477520, 67683980, 81220776, 101525970, 116029680, 135367960, 162441552, 203051940, 270735920, 406103880, 812207760]

約数ペア:

[(1, 812207760), (2, 406103880), (3, 270735920), (4, 203051940), (5, 162441552), (6, 135367960), (7, 116029680), (8, 101525970), (10, 81220776), (12, 67683980), (13, 62477520), (14, 58014840), (15, 54147184), (16, 50762985), (20, 40610388), (21, 38676560), (24, 33841990), (26, 31238760), (28, 29007420), (30, 27073592), (35, 23205936), (39, 20825840), (40, 20305194), (42, 19338280), (48, 16920995), (52, 15619380), (56, 14503710), (60, 13536796), (65, 12495504), (70, 11602968), (78, 10412920), (80, 10152597), (84, 9669140), (91, 8925360), (104, 7809690), (105, 7735312), (112, 7251855), (120, 6768398), (130, 6247752), (140, 5801484), (156, 5206460), (168, 4834570), (182, 4462680), (195, 4165168), (208, 3904845), (210, 3867656), (240, 3384199), (260, 3123876), (273, 2975120), (280, 2900742), (312, 2603230), (336, 2417285), (364, 2231340), (390, 2082584), (420, 1933828), (455, 1785072), (520, 1561938), (546, 1487560), (560, 1450371), (624, 1301615), (728, 1115670), (780, 1041292), (840, 966914), (910, 892536), (1040, 780969), (1092, 743780), (1365, 595024), (1456, 557835), (1560, 520646), (1680, 483457), (1820, 446268), (2184, 371890), (2730, 297512), (3120, 260323), (3640, 223134), (4368, 185945), (5460, 148756), (7280, 111567), (10920, 74378), (21840, 37189)]