156914160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2695

約数の個数: 160

約数和(自身を含む): 551631360

約数和(自身を除く): 394717200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 2280, 2470, 2647, 2964, 3120, 3705, 3952, 4560, 4940, 5294, 5928, 7410, 7941, 9880, 10588, 11856, 13235, 14820, 15882, 19760, 21176, 26470, 29640, 31764, 34411, 39705, 42352, 50293, 52940, 59280, 63528, 68822, 79410, 100586, 103233, 105880, 127056, 137644, 150879, 158820, 172055, 201172, 206466, 211760, 251465, 275288, 301758, 317640, 344110, 402344, 412932, 502930, 516165, 550576, 603516, 635280, 653809, 688220, 754395, 804688, 825864, 1005860, 1032330, 1207032, 1307618, 1376440, 1508790, 1651728, 1961427, 2011720, 2064660, 2414064, 2615236, 2752880, 3017580, 3269045, 3922854, 4023440, 4129320, 5230472, 6035160, 6538090, 7845708, 8258640, 9807135, 10460944, 12070320, 13076180, 15691416, 19614270, 26152360, 31382832, 39228540, 52304720, 78457080, 156914160]

約数ペア:

[(1, 156914160), (2, 78457080), (3, 52304720), (4, 39228540), (5, 31382832), (6, 26152360), (8, 19614270), (10, 15691416), (12, 13076180), (13, 12070320), (15, 10460944), (16, 9807135), (19, 8258640), (20, 7845708), (24, 6538090), (26, 6035160), (30, 5230472), (38, 4129320), (39, 4023440), (40, 3922854), (48, 3269045), (52, 3017580), (57, 2752880), (60, 2615236), (65, 2414064), (76, 2064660), (78, 2011720), (80, 1961427), (95, 1651728), (104, 1508790), (114, 1376440), (120, 1307618), (130, 1207032), (152, 1032330), (156, 1005860), (190, 825864), (195, 804688), (208, 754395), (228, 688220), (240, 653809), (247, 635280), (260, 603516), (285, 550576), (304, 516165), (312, 502930), (380, 412932), (390, 402344), (456, 344110), (494, 317640), (520, 301758), (570, 275288), (624, 251465), (741, 211760), (760, 206466), (780, 201172), (912, 172055), (988, 158820), (1040, 150879), (1140, 137644), (1235, 127056), (1482, 105880), (1520, 103233), (1560, 100586), (1976, 79410), (2280, 68822), (2470, 63528), (2647, 59280), (2964, 52940), (3120, 50293), (3705, 42352), (3952, 39705), (4560, 34411), (4940, 31764), (5294, 29640), (5928, 26470), (7410, 21176), (7941, 19760), (9880, 15882), (10588, 14820), (11856, 13235)]