84172440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:95

約数の個数: 256

約数和(自身を含む): 303575040

約数和(自身を除く): 219402600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 31, 33, 34, 40, 44, 51, 55, 60, 62, 66, 68, 85, 88, 93, 102, 110, 120, 121, 124, 132, 136, 155, 165, 170, 186, 187, 204, 220, 242, 248, 255, 264, 310, 330, 340, 341, 363, 372, 374, 408, 440, 465, 484, 510, 527, 561, 605, 620, 660, 680, 682, 726, 744, 748, 930, 935, 968, 1020, 1023, 1054, 1122, 1210, 1240, 1320, 1331, 1364, 1452, 1496, 1581, 1705, 1815, 1860, 1870, 2040, 2046, 2057, 2108, 2244, 2420, 2635, 2662, 2728, 2805, 2904, 3162, 3410, 3630, 3720, 3740, 3751, 3993, 4092, 4114, 4216, 4488, 4840, 5115, 5270, 5324, 5610, 5797, 6171, 6324, 6655, 6820, 7260, 7480, 7502, 7905, 7986, 8184, 8228, 10230, 10285, 10540, 10648, 11220, 11253, 11594, 12342, 12648, 13310, 13640, 14520, 15004, 15810, 15972, 16456, 17391, 18755, 19965, 20460, 20570, 21080, 22440, 22506, 22627, 23188, 24684, 26620, 28985, 30008, 30855, 31620, 31944, 34782, 37510, 39930, 40920, 41140, 41261, 45012, 45254, 46376, 49368, 53240, 56265, 57970, 61710, 63240, 63767, 67881, 69564, 75020, 79860, 82280, 82522, 86955, 90024, 90508, 112530, 113135, 115940, 123420, 123783, 127534, 135762, 139128, 150040, 159720, 165044, 173910, 181016, 191301, 206305, 225060, 226270, 231880, 246840, 247566, 255068, 271524, 318835, 330088, 339405, 347820, 382602, 412610, 450120, 452540, 495132, 510136, 543048, 618915, 637670, 678810, 695640, 701437, 765204, 825220, 905080, 956505, 990264, 1237830, 1275340, 1357620, 1402874, 1530408, 1650440, 1913010, 2104311, 2475660, 2550680, 2715240, 2805748, 3507185, 3826020, 4208622, 4951320, 5611496, 7014370, 7652040, 8417244, 10521555, 14028740, 16834488, 21043110, 28057480, 42086220, 84172440]

約数ペア:

[(1, 84172440), (2, 42086220), (3, 28057480), (4, 21043110), (5, 16834488), (6, 14028740), (8, 10521555), (10, 8417244), (11, 7652040), (12, 7014370), (15, 5611496), (17, 4951320), (20, 4208622), (22, 3826020), (24, 3507185), (30, 2805748), (31, 2715240), (33, 2550680), (34, 2475660), (40, 2104311), (44, 1913010), (51, 1650440), (55, 1530408), (60, 1402874), (62, 1357620), (66, 1275340), (68, 1237830), (85, 990264), (88, 956505), (93, 905080), (102, 825220), (110, 765204), (120, 701437), (121, 695640), (124, 678810), (132, 637670), (136, 618915), (155, 543048), (165, 510136), (170, 495132), (186, 452540), (187, 450120), (204, 412610), (220, 382602), (242, 347820), (248, 339405), (255, 330088), (264, 318835), (310, 271524), (330, 255068), (340, 247566), (341, 246840), (363, 231880), (372, 226270), (374, 225060), (408, 206305), (440, 191301), (465, 181016), (484, 173910), (510, 165044), (527, 159720), (561, 150040), (605, 139128), (620, 135762), (660, 127534), (680, 123783), (682, 123420), (726, 115940), (744, 113135), (748, 112530), (930, 90508), (935, 90024), (968, 86955), (1020, 82522), (1023, 82280), (1054, 79860), (1122, 75020), (1210, 69564), (1240, 67881), (1320, 63767), (1331, 63240), (1364, 61710), (1452, 57970), (1496, 56265), (1581, 53240), (1705, 49368), (1815, 46376), (1860, 45254), (1870, 45012), (2040, 41261), (2046, 41140), (2057, 40920), (2108, 39930), (2244, 37510), (2420, 34782), (2635, 31944), (2662, 31620), (2728, 30855), (2805, 30008), (2904, 28985), (3162, 26620), (3410, 24684), (3630, 23188), (3720, 22627), (3740, 22506), (3751, 22440), (3993, 21080), (4092, 20570), (4114, 20460), (4216, 19965), (4488, 18755), (4840, 17391), (5115, 16456), (5270, 15972), (5324, 15810), (5610, 15004), (5797, 14520), (6171, 13640), (6324, 13310), (6655, 12648), (6820, 12342), (7260, 11594), (7480, 11253), (7502, 11220), (7905, 10648), (7986, 10540), (8184, 10285), (8228, 10230)]