2156397600

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2731}}^1$

素因数の和:2808

約数の個数: 288

約数和(自身を含む): 8195475456

約数和(自身を除く): 6039077856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 47, 48, 50, 56, 60, 70, 75, 80, 84, 94, 96, 100, 105, 112, 120, 140, 141, 150, 160, 168, 175, 188, 200, 210, 224, 235, 240, 280, 282, 300, 329, 336, 350, 376, 400, 420, 470, 480, 525, 560, 564, 600, 658, 672, 700, 705, 752, 800, 840, 940, 987, 1050, 1120, 1128, 1175, 1200, 1316, 1400, 1410, 1504, 1645, 1680, 1880, 1974, 2100, 2256, 2350, 2400, 2632, 2731, 2800, 2820, 3290, 3360, 3525, 3760, 3948, 4200, 4512, 4700, 4935, 5264, 5462, 5600, 5640, 6580, 7050, 7520, 7896, 8193, 8225, 8400, 9400, 9870, 10528, 10924, 11280, 13160, 13655, 14100, 15792, 16386, 16450, 16800, 18800, 19117, 19740, 21848, 22560, 24675, 26320, 27310, 28200, 31584, 32772, 32900, 37600, 38234, 39480, 40965, 43696, 49350, 52640, 54620, 56400, 57351, 65544, 65800, 68275, 76468, 78960, 81930, 87392, 95585, 98700, 109240, 112800, 114702, 128357, 131088, 131600, 136550, 152936, 157920, 163860, 191170, 197400, 204825, 218480, 229404, 256714, 262176, 263200, 273100, 286755, 305872, 327720, 382340, 385071, 394800, 409650, 436960, 458808, 477925, 513428, 546200, 573510, 611744, 641785, 655440, 764680, 770142, 789600, 819300, 898499, 917616, 955850, 1026856, 1092400, 1147020, 1283570, 1310880, 1433775, 1529360, 1540284, 1638600, 1796998, 1835232, 1911700, 1925355, 2053712, 2184800, 2294040, 2567140, 2695497, 2867550, 3058720, 3080568, 3208925, 3277200, 3593996, 3823400, 3850710, 4107424, 4492495, 4588080, 5134280, 5390994, 5735100, 6161136, 6417850, 6554400, 7187992, 7646800, 7701420, 8984990, 9176160, 9626775, 10268560, 10781988, 11470200, 12322272, 12835700, 13477485, 14375984, 15293600, 15402840, 17969980, 19253550, 20537120, 21563976, 22462475, 22940400, 25671400, 26954970, 28751968, 30805680, 35939960, 38507100, 43127952, 44924950, 45880800, 51342800, 53909940, 61611360, 67387425, 71879920, 77014200, 86255904, 89849900, 102685600, 107819880, 134774850, 143759840, 154028400, 179699800, 215639760, 269549700, 308056800, 359399600, 431279520, 539099400, 718799200, 1078198800, 2156397600]

約数ペア:

[(1, 2156397600), (2, 1078198800), (3, 718799200), (4, 539099400), (5, 431279520), (6, 359399600), (7, 308056800), (8, 269549700), (10, 215639760), (12, 179699800), (14, 154028400), (15, 143759840), (16, 134774850), (20, 107819880), (21, 102685600), (24, 89849900), (25, 86255904), (28, 77014200), (30, 71879920), (32, 67387425), (35, 61611360), (40, 53909940), (42, 51342800), (47, 45880800), (48, 44924950), (50, 43127952), (56, 38507100), (60, 35939960), (70, 30805680), (75, 28751968), (80, 26954970), (84, 25671400), (94, 22940400), (96, 22462475), (100, 21563976), (105, 20537120), (112, 19253550), (120, 17969980), (140, 15402840), (141, 15293600), (150, 14375984), (160, 13477485), (168, 12835700), (175, 12322272), (188, 11470200), (200, 10781988), (210, 10268560), (224, 9626775), (235, 9176160), (240, 8984990), (280, 7701420), (282, 7646800), (300, 7187992), (329, 6554400), (336, 6417850), (350, 6161136), (376, 5735100), (400, 5390994), (420, 5134280), (470, 4588080), (480, 4492495), (525, 4107424), (560, 3850710), (564, 3823400), (600, 3593996), (658, 3277200), (672, 3208925), (700, 3080568), (705, 3058720), (752, 2867550), (800, 2695497), (840, 2567140), (940, 2294040), (987, 2184800), (1050, 2053712), (1120, 1925355), (1128, 1911700), (1175, 1835232), (1200, 1796998), (1316, 1638600), (1400, 1540284), (1410, 1529360), (1504, 1433775), (1645, 1310880), (1680, 1283570), (1880, 1147020), (1974, 1092400), (2100, 1026856), (2256, 955850), (2350, 917616), (2400, 898499), (2632, 819300), (2731, 789600), (2800, 770142), (2820, 764680), (3290, 655440), (3360, 641785), (3525, 611744), (3760, 573510), (3948, 546200), (4200, 513428), (4512, 477925), (4700, 458808), (4935, 436960), (5264, 409650), (5462, 394800), (5600, 385071), (5640, 382340), (6580, 327720), (7050, 305872), (7520, 286755), (7896, 273100), (8193, 263200), (8225, 262176), (8400, 256714), (9400, 229404), (9870, 218480), (10528, 204825), (10924, 197400), (11280, 191170), (13160, 163860), (13655, 157920), (14100, 152936), (15792, 136550), (16386, 131600), (16450, 131088), (16800, 128357), (18800, 114702), (19117, 112800), (19740, 109240), (21848, 98700), (22560, 95585), (24675, 87392), (26320, 81930), (27310, 78960), (28200, 76468), (31584, 68275), (32772, 65800), (32900, 65544), (37600, 57351), (38234, 56400), (39480, 54620), (40965, 52640), (43696, 49350)]