157695660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{311}}^1\times {\mathrm{313}}^1$

素因数の和:645

約数の個数: 120

約数和(自身を含む): 497873376

約数和(自身を除く): 340177716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 311, 313, 324, 405, 540, 622, 626, 810, 933, 939, 1244, 1252, 1555, 1565, 1620, 1866, 1878, 2799, 2817, 3110, 3130, 3732, 3756, 4665, 4695, 5598, 5634, 6220, 6260, 8397, 8451, 9330, 9390, 11196, 11268, 13995, 14085, 16794, 16902, 18660, 18780, 25191, 25353, 27990, 28170, 33588, 33804, 41985, 42255, 50382, 50706, 55980, 56340, 83970, 84510, 97343, 100764, 101412, 125955, 126765, 167940, 169020, 194686, 251910, 253530, 292029, 389372, 486715, 503820, 507060, 584058, 876087, 973430, 1168116, 1460145, 1752174, 1946860, 2628261, 2920290, 3504348, 4380435, 5256522, 5840580, 7884783, 8760870, 10513044, 13141305, 15769566, 17521740, 26282610, 31539132, 39423915, 52565220, 78847830, 157695660]

約数ペア:

[(1, 157695660), (2, 78847830), (3, 52565220), (4, 39423915), (5, 31539132), (6, 26282610), (9, 17521740), (10, 15769566), (12, 13141305), (15, 10513044), (18, 8760870), (20, 7884783), (27, 5840580), (30, 5256522), (36, 4380435), (45, 3504348), (54, 2920290), (60, 2628261), (81, 1946860), (90, 1752174), (108, 1460145), (135, 1168116), (162, 973430), (180, 876087), (270, 584058), (311, 507060), (313, 503820), (324, 486715), (405, 389372), (540, 292029), (622, 253530), (626, 251910), (810, 194686), (933, 169020), (939, 167940), (1244, 126765), (1252, 125955), (1555, 101412), (1565, 100764), (1620, 97343), (1866, 84510), (1878, 83970), (2799, 56340), (2817, 55980), (3110, 50706), (3130, 50382), (3732, 42255), (3756, 41985), (4665, 33804), (4695, 33588), (5598, 28170), (5634, 27990), (6220, 25353), (6260, 25191), (8397, 18780), (8451, 18660), (9330, 16902), (9390, 16794), (11196, 14085), (11268, 13995)]