15556802560

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5081}}^1$

素因数の和:5144

約数の個数: 192

約数和(自身を含む): 41954552640

約数和(自身を除く): 26397750080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 128, 130, 160, 184, 208, 230, 256, 260, 299, 320, 368, 416, 460, 512, 520, 598, 640, 736, 832, 920, 1024, 1040, 1196, 1280, 1472, 1495, 1664, 1840, 2048, 2080, 2392, 2560, 2944, 2990, 3328, 3680, 4160, 4784, 5081, 5120, 5888, 5980, 6656, 7360, 8320, 9568, 10162, 10240, 11776, 11960, 13312, 14720, 16640, 19136, 20324, 23552, 23920, 25405, 26624, 29440, 33280, 38272, 40648, 47104, 47840, 50810, 58880, 66053, 66560, 76544, 81296, 95680, 101620, 116863, 117760, 132106, 133120, 153088, 162592, 191360, 203240, 233726, 235520, 264212, 306176, 325184, 330265, 382720, 406480, 467452, 528424, 584315, 612352, 650368, 660530, 765440, 812960, 934904, 1056848, 1168630, 1300736, 1321060, 1519219, 1530880, 1625920, 1869808, 2113696, 2337260, 2601472, 2642120, 3038438, 3061760, 3251840, 3739616, 4227392, 4674520, 5202944, 5284240, 6076876, 6503680, 7479232, 7596095, 8454784, 9349040, 10405888, 10568480, 12153752, 13007360, 14958464, 15192190, 16909568, 18698080, 21136960, 24307504, 26014720, 29916928, 30384380, 33819136, 37396160, 42273920, 48615008, 52029440, 59833856, 60768760, 67638272, 74792320, 84547840, 97230016, 119667712, 121537520, 135276544, 149584640, 169095680, 194460032, 239335424, 243075040, 299169280, 338191360, 388920064, 486150080, 598338560, 676382720, 777840128, 972300160, 1196677120, 1555680256, 1944600320, 3111360512, 3889200640, 7778401280, 15556802560]

約数ペア:

[(1, 15556802560), (2, 7778401280), (4, 3889200640), (5, 3111360512), (8, 1944600320), (10, 1555680256), (13, 1196677120), (16, 972300160), (20, 777840128), (23, 676382720), (26, 598338560), (32, 486150080), (40, 388920064), (46, 338191360), (52, 299169280), (64, 243075040), (65, 239335424), (80, 194460032), (92, 169095680), (104, 149584640), (115, 135276544), (128, 121537520), (130, 119667712), (160, 97230016), (184, 84547840), (208, 74792320), (230, 67638272), (256, 60768760), (260, 59833856), (299, 52029440), (320, 48615008), (368, 42273920), (416, 37396160), (460, 33819136), (512, 30384380), (520, 29916928), (598, 26014720), (640, 24307504), (736, 21136960), (832, 18698080), (920, 16909568), (1024, 15192190), (1040, 14958464), (1196, 13007360), (1280, 12153752), (1472, 10568480), (1495, 10405888), (1664, 9349040), (1840, 8454784), (2048, 7596095), (2080, 7479232), (2392, 6503680), (2560, 6076876), (2944, 5284240), (2990, 5202944), (3328, 4674520), (3680, 4227392), (4160, 3739616), (4784, 3251840), (5081, 3061760), (5120, 3038438), (5888, 2642120), (5980, 2601472), (6656, 2337260), (7360, 2113696), (8320, 1869808), (9568, 1625920), (10162, 1530880), (10240, 1519219), (11776, 1321060), (11960, 1300736), (13312, 1168630), (14720, 1056848), (16640, 934904), (19136, 812960), (20324, 765440), (23552, 660530), (23920, 650368), (25405, 612352), (26624, 584315), (29440, 528424), (33280, 467452), (38272, 406480), (40648, 382720), (47104, 330265), (47840, 325184), (50810, 306176), (58880, 264212), (66053, 235520), (66560, 233726), (76544, 203240), (81296, 191360), (95680, 162592), (101620, 153088), (116863, 133120), (117760, 132106)]