289174680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:734

約数の個数: 192

約数和(自身を含む): 1005638400

約数和(自身を除く): 716463720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 67, 72, 76, 90, 95, 114, 120, 134, 152, 171, 180, 190, 201, 228, 268, 285, 335, 342, 360, 380, 402, 456, 536, 570, 603, 631, 670, 684, 760, 804, 855, 1005, 1140, 1206, 1262, 1273, 1340, 1368, 1608, 1710, 1893, 2010, 2280, 2412, 2524, 2546, 2680, 3015, 3155, 3420, 3786, 3819, 4020, 4824, 5048, 5092, 5679, 6030, 6310, 6365, 6840, 7572, 7638, 8040, 9465, 10184, 11358, 11457, 11989, 12060, 12620, 12730, 15144, 15276, 18930, 19095, 22716, 22914, 23978, 24120, 25240, 25460, 28395, 30552, 35967, 37860, 38190, 42277, 45432, 45828, 47956, 50920, 56790, 57285, 59945, 71934, 75720, 76380, 84554, 91656, 95912, 107901, 113580, 114570, 119890, 126831, 143868, 152760, 169108, 179835, 211385, 215802, 227160, 229140, 239780, 253662, 287736, 338216, 359670, 380493, 422770, 431604, 458280, 479560, 507324, 539505, 634155, 719340, 760986, 803263, 845540, 863208, 1014648, 1079010, 1268310, 1438680, 1521972, 1606526, 1691080, 1902465, 2158020, 2409789, 2536620, 3043944, 3213052, 3804930, 4016315, 4316040, 4819578, 5073240, 6426104, 7229367, 7609860, 8032630, 9639156, 12048945, 14458734, 15219720, 16065260, 19278312, 24097890, 28917468, 32130520, 36146835, 48195780, 57834936, 72293670, 96391560, 144587340, 289174680]

約数ペア:

[(1, 289174680), (2, 144587340), (3, 96391560), (4, 72293670), (5, 57834936), (6, 48195780), (8, 36146835), (9, 32130520), (10, 28917468), (12, 24097890), (15, 19278312), (18, 16065260), (19, 15219720), (20, 14458734), (24, 12048945), (30, 9639156), (36, 8032630), (38, 7609860), (40, 7229367), (45, 6426104), (57, 5073240), (60, 4819578), (67, 4316040), (72, 4016315), (76, 3804930), (90, 3213052), (95, 3043944), (114, 2536620), (120, 2409789), (134, 2158020), (152, 1902465), (171, 1691080), (180, 1606526), (190, 1521972), (201, 1438680), (228, 1268310), (268, 1079010), (285, 1014648), (335, 863208), (342, 845540), (360, 803263), (380, 760986), (402, 719340), (456, 634155), (536, 539505), (570, 507324), (603, 479560), (631, 458280), (670, 431604), (684, 422770), (760, 380493), (804, 359670), (855, 338216), (1005, 287736), (1140, 253662), (1206, 239780), (1262, 229140), (1273, 227160), (1340, 215802), (1368, 211385), (1608, 179835), (1710, 169108), (1893, 152760), (2010, 143868), (2280, 126831), (2412, 119890), (2524, 114570), (2546, 113580), (2680, 107901), (3015, 95912), (3155, 91656), (3420, 84554), (3786, 76380), (3819, 75720), (4020, 71934), (4824, 59945), (5048, 57285), (5092, 56790), (5679, 50920), (6030, 47956), (6310, 45828), (6365, 45432), (6840, 42277), (7572, 38190), (7638, 37860), (8040, 35967), (9465, 30552), (10184, 28395), (11358, 25460), (11457, 25240), (11989, 24120), (12060, 23978), (12620, 22914), (12730, 22716), (15144, 19095), (15276, 18930)]