697702980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{829}}^1$

素因数の和:950

約数の個数: 144

約数和(自身を含む): 2143471680

約数和(自身を除く): 1445768700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 83, 130, 156, 166, 169, 195, 249, 260, 332, 338, 390, 415, 498, 507, 676, 780, 829, 830, 845, 996, 1014, 1079, 1245, 1658, 1660, 1690, 2028, 2158, 2487, 2490, 2535, 3237, 3316, 3380, 4145, 4316, 4974, 4980, 5070, 5395, 6474, 8290, 9948, 10140, 10777, 10790, 12435, 12948, 14027, 16185, 16580, 21554, 21580, 24870, 28054, 32331, 32370, 42081, 43108, 49740, 53885, 56108, 64662, 64740, 68807, 70135, 84162, 107770, 129324, 137614, 140101, 140270, 161655, 168324, 206421, 210405, 215540, 275228, 280202, 280540, 323310, 344035, 412842, 420303, 420810, 560404, 646620, 688070, 700505, 825684, 840606, 841620, 894491, 1032105, 1376140, 1401010, 1681212, 1788982, 2064210, 2101515, 2683473, 2802020, 3577964, 4128420, 4203030, 4472455, 5366946, 8406060, 8944910, 10733892, 11628383, 13417365, 17889820, 23256766, 26834730, 34885149, 46513532, 53669460, 58141915, 69770298, 116283830, 139540596, 174425745, 232567660, 348851490, 697702980]

約数ペア:

[(1, 697702980), (2, 348851490), (3, 232567660), (4, 174425745), (5, 139540596), (6, 116283830), (10, 69770298), (12, 58141915), (13, 53669460), (15, 46513532), (20, 34885149), (26, 26834730), (30, 23256766), (39, 17889820), (52, 13417365), (60, 11628383), (65, 10733892), (78, 8944910), (83, 8406060), (130, 5366946), (156, 4472455), (166, 4203030), (169, 4128420), (195, 3577964), (249, 2802020), (260, 2683473), (332, 2101515), (338, 2064210), (390, 1788982), (415, 1681212), (498, 1401010), (507, 1376140), (676, 1032105), (780, 894491), (829, 841620), (830, 840606), (845, 825684), (996, 700505), (1014, 688070), (1079, 646620), (1245, 560404), (1658, 420810), (1660, 420303), (1690, 412842), (2028, 344035), (2158, 323310), (2487, 280540), (2490, 280202), (2535, 275228), (3237, 215540), (3316, 210405), (3380, 206421), (4145, 168324), (4316, 161655), (4974, 140270), (4980, 140101), (5070, 137614), (5395, 129324), (6474, 107770), (8290, 84162), (9948, 70135), (10140, 68807), (10777, 64740), (10790, 64662), (12435, 56108), (12948, 53885), (14027, 49740), (16185, 43108), (16580, 42081), (21554, 32370), (21580, 32331), (24870, 28054)]