156790027720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{461}}^1\times {\mathrm{653}}^1$

素因数の和:1603

約数の個数: 128

約数和(自身を含む): 367109820000

約数和(自身を除く): 210319792280

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 449, 461, 580, 653, 898, 922, 1160, 1306, 1796, 1844, 2245, 2305, 2612, 3265, 3592, 3688, 4490, 4610, 5224, 6530, 8980, 9220, 13021, 13060, 13369, 17960, 18440, 18937, 26042, 26120, 26738, 37874, 52084, 53476, 65105, 66845, 75748, 94685, 104168, 106952, 130210, 133690, 151496, 189370, 206989, 260420, 267380, 293197, 301033, 378740, 413978, 520840, 534760, 586394, 602066, 757480, 827956, 1034945, 1172788, 1204132, 1465985, 1505165, 1655912, 2069890, 2345576, 2408264, 2931970, 3010330, 4139780, 5863940, 6002681, 6020660, 8279560, 8502713, 8729957, 11727880, 12005362, 12041320, 17005426, 17459914, 24010724, 30013405, 34010852, 34919828, 42513565, 43649785, 48021448, 60026810, 68021704, 69839656, 85027130, 87299570, 120053620, 135163817, 170054260, 174599140, 240107240, 270327634, 340108520, 349198280, 540655268, 675819085, 1081310536, 1351638170, 2703276340, 3919750693, 5406552680, 7839501386, 15679002772, 19598753465, 31358005544, 39197506930, 78395013860, 156790027720]

約数ペア:

[(1, 156790027720), (2, 78395013860), (4, 39197506930), (5, 31358005544), (8, 19598753465), (10, 15679002772), (20, 7839501386), (29, 5406552680), (40, 3919750693), (58, 2703276340), (116, 1351638170), (145, 1081310536), (232, 675819085), (290, 540655268), (449, 349198280), (461, 340108520), (580, 270327634), (653, 240107240), (898, 174599140), (922, 170054260), (1160, 135163817), (1306, 120053620), (1796, 87299570), (1844, 85027130), (2245, 69839656), (2305, 68021704), (2612, 60026810), (3265, 48021448), (3592, 43649785), (3688, 42513565), (4490, 34919828), (4610, 34010852), (5224, 30013405), (6530, 24010724), (8980, 17459914), (9220, 17005426), (13021, 12041320), (13060, 12005362), (13369, 11727880), (17960, 8729957), (18440, 8502713), (18937, 8279560), (26042, 6020660), (26120, 6002681), (26738, 5863940), (37874, 4139780), (52084, 3010330), (53476, 2931970), (65105, 2408264), (66845, 2345576), (75748, 2069890), (94685, 1655912), (104168, 1505165), (106952, 1465985), (130210, 1204132), (133690, 1172788), (151496, 1034945), (189370, 827956), (206989, 757480), (260420, 602066), (267380, 586394), (293197, 534760), (301033, 520840), (378740, 413978)]