152577880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:449

約数の個数: 128

約数和(自身を含む): 426746880

約数和(自身を除く): 274169000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 167, 182, 251, 260, 280, 334, 364, 455, 502, 520, 668, 728, 835, 910, 1004, 1169, 1255, 1336, 1670, 1757, 1820, 2008, 2171, 2338, 2510, 3263, 3340, 3514, 3640, 4342, 4676, 5020, 5845, 6526, 6680, 7028, 8684, 8785, 9352, 10040, 10855, 11690, 13052, 14056, 15197, 16315, 17368, 17570, 21710, 22841, 23380, 26104, 30394, 32630, 35140, 41917, 43420, 45682, 46760, 60788, 65260, 70280, 75985, 83834, 86840, 91364, 114205, 121576, 130520, 151970, 167668, 182728, 209585, 228410, 293419, 303940, 335336, 419170, 456820, 544921, 586838, 607880, 838340, 913640, 1089842, 1173676, 1467095, 1676680, 2179684, 2347352, 2724605, 2934190, 3814447, 4359368, 5449210, 5868380, 7628894, 10898420, 11736760, 15257788, 19072235, 21796840, 30515576, 38144470, 76288940, 152577880]

約数ペア:

[(1, 152577880), (2, 76288940), (4, 38144470), (5, 30515576), (7, 21796840), (8, 19072235), (10, 15257788), (13, 11736760), (14, 10898420), (20, 7628894), (26, 5868380), (28, 5449210), (35, 4359368), (40, 3814447), (52, 2934190), (56, 2724605), (65, 2347352), (70, 2179684), (91, 1676680), (104, 1467095), (130, 1173676), (140, 1089842), (167, 913640), (182, 838340), (251, 607880), (260, 586838), (280, 544921), (334, 456820), (364, 419170), (455, 335336), (502, 303940), (520, 293419), (668, 228410), (728, 209585), (835, 182728), (910, 167668), (1004, 151970), (1169, 130520), (1255, 121576), (1336, 114205), (1670, 91364), (1757, 86840), (1820, 83834), (2008, 75985), (2171, 70280), (2338, 65260), (2510, 60788), (3263, 46760), (3340, 45682), (3514, 43420), (3640, 41917), (4342, 35140), (4676, 32630), (5020, 30394), (5845, 26104), (6526, 23380), (6680, 22841), (7028, 21710), (8684, 17570), (8785, 17368), (9352, 16315), (10040, 15197), (10855, 14056), (11690, 13052)]