156967255640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{21407}}^1$

素因数の和:21729

約数の個数: 128

約数和(自身を含む): 388426752000

約数和(自身を除く): 231459496360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 236, 239, 260, 295, 472, 478, 520, 590, 767, 956, 1180, 1195, 1534, 1912, 2360, 2390, 3068, 3107, 3835, 4780, 6136, 6214, 7670, 9560, 12428, 14101, 15340, 15535, 21407, 24856, 28202, 30680, 31070, 42814, 56404, 62140, 70505, 85628, 107035, 112808, 124280, 141010, 171256, 183313, 214070, 278291, 282020, 366626, 428140, 556582, 564040, 733252, 856280, 916565, 1113164, 1263013, 1391455, 1466504, 1833130, 2226328, 2526026, 2782910, 3666260, 5052052, 5116273, 5565820, 6315065, 7332520, 10104104, 10232546, 11131640, 12630130, 16419169, 20465092, 25260260, 25581365, 32838338, 40930184, 50520520, 51162730, 65676676, 66511549, 82095845, 102325460, 131353352, 133023098, 164191690, 204650920, 266046196, 301860107, 328383380, 332557745, 532092392, 603720214, 656766760, 665115490, 1207440428, 1330230980, 1509300535, 2414880856, 2660461960, 3018601070, 3924181391, 6037202140, 7848362782, 12074404280, 15696725564, 19620906955, 31393451128, 39241813910, 78483627820, 156967255640]

約数ペア:

[(1, 156967255640), (2, 78483627820), (4, 39241813910), (5, 31393451128), (8, 19620906955), (10, 15696725564), (13, 12074404280), (20, 7848362782), (26, 6037202140), (40, 3924181391), (52, 3018601070), (59, 2660461960), (65, 2414880856), (104, 1509300535), (118, 1330230980), (130, 1207440428), (236, 665115490), (239, 656766760), (260, 603720214), (295, 532092392), (472, 332557745), (478, 328383380), (520, 301860107), (590, 266046196), (767, 204650920), (956, 164191690), (1180, 133023098), (1195, 131353352), (1534, 102325460), (1912, 82095845), (2360, 66511549), (2390, 65676676), (3068, 51162730), (3107, 50520520), (3835, 40930184), (4780, 32838338), (6136, 25581365), (6214, 25260260), (7670, 20465092), (9560, 16419169), (12428, 12630130), (14101, 11131640), (15340, 10232546), (15535, 10104104), (21407, 7332520), (24856, 6315065), (28202, 5565820), (30680, 5116273), (31070, 5052052), (42814, 3666260), (56404, 2782910), (62140, 2526026), (70505, 2226328), (85628, 1833130), (107035, 1466504), (112808, 1391455), (124280, 1263013), (141010, 1113164), (171256, 916565), (183313, 856280), (214070, 733252), (278291, 564040), (282020, 556582), (366626, 428140)]