157078240

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2879}}^1$

素因数の和:2936

約数の個数: 96

約数和(自身を含む): 418037760

約数和(自身を除く): 260959520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 992, 1240, 1364, 1705, 1760, 2480, 2728, 2879, 3410, 4960, 5456, 5758, 6820, 10912, 11516, 13640, 14395, 23032, 27280, 28790, 31669, 46064, 54560, 57580, 63338, 89249, 92128, 115160, 126676, 158345, 178498, 230320, 253352, 316690, 356996, 446245, 460640, 506704, 633380, 713992, 892490, 981739, 1013408, 1266760, 1427984, 1784980, 1963478, 2533520, 2855968, 3569960, 3926956, 4908695, 5067040, 7139920, 7853912, 9817390, 14279840, 15707824, 19634780, 31415648, 39269560, 78539120, 157078240]

約数ペア:

[(1, 157078240), (2, 78539120), (4, 39269560), (5, 31415648), (8, 19634780), (10, 15707824), (11, 14279840), (16, 9817390), (20, 7853912), (22, 7139920), (31, 5067040), (32, 4908695), (40, 3926956), (44, 3569960), (55, 2855968), (62, 2533520), (80, 1963478), (88, 1784980), (110, 1427984), (124, 1266760), (155, 1013408), (160, 981739), (176, 892490), (220, 713992), (248, 633380), (310, 506704), (341, 460640), (352, 446245), (440, 356996), (496, 316690), (620, 253352), (682, 230320), (880, 178498), (992, 158345), (1240, 126676), (1364, 115160), (1705, 92128), (1760, 89249), (2480, 63338), (2728, 57580), (2879, 54560), (3410, 46064), (4960, 31669), (5456, 28790), (5758, 27280), (6820, 23032), (10912, 14395), (11516, 13640)]