164103628520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{29191}}^1$

素因数の和:29803

約数の個数: 128

約数和(自身を含む): 419313888000

約数和(自身を除く): 255210259480

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 569, 760, 988, 1138, 1235, 1976, 2276, 2470, 2845, 4552, 4940, 5690, 7397, 9880, 10811, 11380, 14794, 21622, 22760, 29191, 29588, 36985, 43244, 54055, 58382, 59176, 73970, 86488, 108110, 116764, 140543, 145955, 147940, 216220, 233528, 281086, 291910, 295880, 379483, 432440, 554629, 562172, 583820, 702715, 758966, 1109258, 1124344, 1167640, 1405430, 1517932, 1897415, 2218516, 2773145, 2810860, 3035864, 3794830, 4437032, 5546290, 5621720, 7210177, 7589660, 11092580, 14420354, 15179320, 16609679, 22185160, 28840708, 33219358, 36050885, 57681416, 66438716, 72101770, 83048395, 132877432, 144203540, 166096790, 215925827, 288407080, 315583901, 332193580, 431851654, 631167802, 664387160, 863703308, 1079629135, 1262335604, 1577919505, 1727406616, 2159258270, 2524671208, 3155839010, 4102590713, 4318516540, 6311678020, 8205181426, 8637033080, 12623356040, 16410362852, 20512953565, 32820725704, 41025907130, 82051814260, 164103628520]

約数ペア:

[(1, 164103628520), (2, 82051814260), (4, 41025907130), (5, 32820725704), (8, 20512953565), (10, 16410362852), (13, 12623356040), (19, 8637033080), (20, 8205181426), (26, 6311678020), (38, 4318516540), (40, 4102590713), (52, 3155839010), (65, 2524671208), (76, 2159258270), (95, 1727406616), (104, 1577919505), (130, 1262335604), (152, 1079629135), (190, 863703308), (247, 664387160), (260, 631167802), (380, 431851654), (494, 332193580), (520, 315583901), (569, 288407080), (760, 215925827), (988, 166096790), (1138, 144203540), (1235, 132877432), (1976, 83048395), (2276, 72101770), (2470, 66438716), (2845, 57681416), (4552, 36050885), (4940, 33219358), (5690, 28840708), (7397, 22185160), (9880, 16609679), (10811, 15179320), (11380, 14420354), (14794, 11092580), (21622, 7589660), (22760, 7210177), (29191, 5621720), (29588, 5546290), (36985, 4437032), (43244, 3794830), (54055, 3035864), (58382, 2810860), (59176, 2773145), (73970, 2218516), (86488, 1897415), (108110, 1517932), (116764, 1405430), (140543, 1167640), (145955, 1124344), (147940, 1109258), (216220, 758966), (233528, 702715), (281086, 583820), (291910, 562172), (295880, 554629), (379483, 432440)]