142445989840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1217071}}^1$

素因数の和:1217121

約数の個数: 160

約数和(自身を含む): 434640752640

約数和(自身を除く): 292194762800

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 133, 140, 152, 154, 176, 190, 209, 220, 266, 280, 304, 308, 380, 385, 418, 440, 532, 560, 616, 665, 760, 770, 836, 880, 1045, 1064, 1232, 1330, 1463, 1520, 1540, 1672, 2090, 2128, 2660, 2926, 3080, 3344, 4180, 5320, 5852, 6160, 7315, 8360, 10640, 11704, 14630, 16720, 23408, 29260, 58520, 117040, 1217071, 2434142, 4868284, 6085355, 8519497, 9736568, 12170710, 13387781, 17038994, 19473136, 23124349, 24341420, 26775562, 34077988, 42597485, 46248698, 48682840, 53551124, 66938905, 68155976, 85194970, 92497396, 93714467, 97365680, 107102248, 115621745, 133877810, 136311952, 161870443, 170389940, 184994792, 187428934, 214204496, 231243490, 254367839, 267755620, 323740886, 340779880, 369989584, 374857868, 462486980, 468572335, 508735678, 535511240, 647481772, 681559760, 749715736, 809352215, 924973960, 937144670, 1017471356, 1071022480, 1271839195, 1294963544, 1499431472, 1618704430, 1780574873, 1849947920, 1874289340, 2034942712, 2543678390, 2589927088, 3237408860, 3561149746, 3748578680, 4069885424, 5087356780, 6474817720, 7122299492, 7497157360, 8902874365, 10174713560, 12949635440, 14244598984, 17805748730, 20349427120, 28489197968, 35611497460, 71222994920, 142445989840]

約数ペア:

[(1, 142445989840), (2, 71222994920), (4, 35611497460), (5, 28489197968), (7, 20349427120), (8, 17805748730), (10, 14244598984), (11, 12949635440), (14, 10174713560), (16, 8902874365), (19, 7497157360), (20, 7122299492), (22, 6474817720), (28, 5087356780), (35, 4069885424), (38, 3748578680), (40, 3561149746), (44, 3237408860), (55, 2589927088), (56, 2543678390), (70, 2034942712), (76, 1874289340), (77, 1849947920), (80, 1780574873), (88, 1618704430), (95, 1499431472), (110, 1294963544), (112, 1271839195), (133, 1071022480), (140, 1017471356), (152, 937144670), (154, 924973960), (176, 809352215), (190, 749715736), (209, 681559760), (220, 647481772), (266, 535511240), (280, 508735678), (304, 468572335), (308, 462486980), (380, 374857868), (385, 369989584), (418, 340779880), (440, 323740886), (532, 267755620), (560, 254367839), (616, 231243490), (665, 214204496), (760, 187428934), (770, 184994792), (836, 170389940), (880, 161870443), (1045, 136311952), (1064, 133877810), (1232, 115621745), (1330, 107102248), (1463, 97365680), (1520, 93714467), (1540, 92497396), (1672, 85194970), (2090, 68155976), (2128, 66938905), (2660, 53551124), (2926, 48682840), (3080, 46248698), (3344, 42597485), (4180, 34077988), (5320, 26775562), (5852, 24341420), (6160, 23124349), (7315, 19473136), (8360, 17038994), (10640, 13387781), (11704, 12170710), (14630, 9736568), (16720, 8519497), (23408, 6085355), (29260, 4868284), (58520, 2434142), (117040, 1217071)]