151556680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 388644480

約数和(自身を除く): 237087800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 67, 88, 97, 106, 110, 134, 194, 212, 220, 265, 268, 335, 388, 424, 440, 485, 530, 536, 583, 670, 737, 776, 970, 1060, 1067, 1166, 1340, 1474, 1940, 2120, 2134, 2332, 2680, 2915, 2948, 3551, 3685, 3880, 4268, 4664, 5141, 5335, 5830, 5896, 6499, 7102, 7370, 8536, 10282, 10670, 11660, 12998, 14204, 14740, 17755, 20564, 21340, 23320, 25705, 25996, 28408, 29480, 32495, 35510, 39061, 41128, 42680, 51410, 51992, 56551, 64990, 71020, 71489, 78122, 102820, 113102, 129980, 142040, 142978, 156244, 195305, 205640, 226204, 259960, 282755, 285956, 312488, 344447, 357445, 390610, 452408, 565510, 571912, 688894, 714890, 781220, 1131020, 1377788, 1429780, 1562440, 1722235, 2262040, 2755576, 2859560, 3444470, 3788917, 6888940, 7577834, 13777880, 15155668, 18944585, 30311336, 37889170, 75778340, 151556680]

約数ペア:

[(1, 151556680), (2, 75778340), (4, 37889170), (5, 30311336), (8, 18944585), (10, 15155668), (11, 13777880), (20, 7577834), (22, 6888940), (40, 3788917), (44, 3444470), (53, 2859560), (55, 2755576), (67, 2262040), (88, 1722235), (97, 1562440), (106, 1429780), (110, 1377788), (134, 1131020), (194, 781220), (212, 714890), (220, 688894), (265, 571912), (268, 565510), (335, 452408), (388, 390610), (424, 357445), (440, 344447), (485, 312488), (530, 285956), (536, 282755), (583, 259960), (670, 226204), (737, 205640), (776, 195305), (970, 156244), (1060, 142978), (1067, 142040), (1166, 129980), (1340, 113102), (1474, 102820), (1940, 78122), (2120, 71489), (2134, 71020), (2332, 64990), (2680, 56551), (2915, 51992), (2948, 51410), (3551, 42680), (3685, 41128), (3880, 39061), (4268, 35510), (4664, 32495), (5141, 29480), (5335, 28408), (5830, 25996), (5896, 25705), (6499, 23320), (7102, 21340), (7370, 20564), (8536, 17755), (10282, 14740), (10670, 14204), (11660, 12998)]