25738680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 256

約数和(自身を含む): 94556160

約数和(自身を除く): 68817480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 30, 31, 33, 34, 37, 40, 44, 51, 55, 60, 62, 66, 68, 74, 85, 88, 93, 102, 110, 111, 120, 124, 132, 136, 148, 155, 165, 170, 185, 186, 187, 204, 220, 222, 248, 255, 264, 296, 310, 330, 340, 341, 370, 372, 374, 407, 408, 440, 444, 465, 510, 527, 555, 561, 620, 629, 660, 680, 682, 740, 744, 748, 814, 888, 930, 935, 1020, 1023, 1054, 1110, 1122, 1147, 1221, 1240, 1258, 1320, 1364, 1480, 1496, 1581, 1628, 1705, 1860, 1870, 1887, 2035, 2040, 2046, 2108, 2220, 2244, 2294, 2442, 2516, 2635, 2728, 2805, 3145, 3162, 3256, 3410, 3441, 3720, 3740, 3774, 4070, 4092, 4216, 4440, 4488, 4588, 4884, 5032, 5115, 5270, 5610, 5735, 5797, 6105, 6290, 6324, 6820, 6882, 6919, 7480, 7548, 7905, 8140, 8184, 9176, 9435, 9768, 10230, 10540, 11220, 11470, 11594, 12210, 12580, 12617, 12648, 13640, 13764, 13838, 15096, 15810, 16280, 17205, 17391, 18870, 19499, 20460, 20757, 21080, 22440, 22940, 23188, 24420, 25160, 25234, 27528, 27676, 28985, 31620, 34410, 34595, 34782, 37740, 37851, 38998, 40920, 41514, 45880, 46376, 48840, 50468, 55352, 57970, 58497, 63085, 63240, 68820, 69190, 69564, 75480, 75702, 77996, 83028, 86955, 97495, 100936, 103785, 115940, 116994, 126170, 137640, 138380, 139128, 151404, 155992, 166056, 173910, 189255, 194990, 207570, 214489, 231880, 233988, 252340, 276760, 292485, 302808, 347820, 378510, 389980, 415140, 428978, 467976, 504680, 584970, 643467, 695640, 757020, 779960, 830280, 857956, 1072445, 1169940, 1286934, 1514040, 1715912, 2144890, 2339880, 2573868, 3217335, 4289780, 5147736, 6434670, 8579560, 12869340, 25738680]

約数ペア:

[(1, 25738680), (2, 12869340), (3, 8579560), (4, 6434670), (5, 5147736), (6, 4289780), (8, 3217335), (10, 2573868), (11, 2339880), (12, 2144890), (15, 1715912), (17, 1514040), (20, 1286934), (22, 1169940), (24, 1072445), (30, 857956), (31, 830280), (33, 779960), (34, 757020), (37, 695640), (40, 643467), (44, 584970), (51, 504680), (55, 467976), (60, 428978), (62, 415140), (66, 389980), (68, 378510), (74, 347820), (85, 302808), (88, 292485), (93, 276760), (102, 252340), (110, 233988), (111, 231880), (120, 214489), (124, 207570), (132, 194990), (136, 189255), (148, 173910), (155, 166056), (165, 155992), (170, 151404), (185, 139128), (186, 138380), (187, 137640), (204, 126170), (220, 116994), (222, 115940), (248, 103785), (255, 100936), (264, 97495), (296, 86955), (310, 83028), (330, 77996), (340, 75702), (341, 75480), (370, 69564), (372, 69190), (374, 68820), (407, 63240), (408, 63085), (440, 58497), (444, 57970), (465, 55352), (510, 50468), (527, 48840), (555, 46376), (561, 45880), (620, 41514), (629, 40920), (660, 38998), (680, 37851), (682, 37740), (740, 34782), (744, 34595), (748, 34410), (814, 31620), (888, 28985), (930, 27676), (935, 27528), (1020, 25234), (1023, 25160), (1054, 24420), (1110, 23188), (1122, 22940), (1147, 22440), (1221, 21080), (1240, 20757), (1258, 20460), (1320, 19499), (1364, 18870), (1480, 17391), (1496, 17205), (1581, 16280), (1628, 15810), (1705, 15096), (1860, 13838), (1870, 13764), (1887, 13640), (2035, 12648), (2040, 12617), (2046, 12580), (2108, 12210), (2220, 11594), (2244, 11470), (2294, 11220), (2442, 10540), (2516, 10230), (2635, 9768), (2728, 9435), (2805, 9176), (3145, 8184), (3162, 8140), (3256, 7905), (3410, 7548), (3441, 7480), (3720, 6919), (3740, 6882), (3774, 6820), (4070, 6324), (4092, 6290), (4216, 6105), (4440, 5797), (4488, 5735), (4588, 5610), (4884, 5270), (5032, 5115)]