164187240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{3989}}^1$

素因数の和:4024

約数の個数: 128

約数和(自身を含む): 574560000

約数和(自身を除く): 410372760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 343, 392, 420, 490, 588, 686, 735, 840, 980, 1029, 1176, 1372, 1470, 1715, 1960, 2058, 2744, 2940, 3430, 3989, 4116, 5145, 5880, 6860, 7978, 8232, 10290, 11967, 13720, 15956, 19945, 20580, 23934, 27923, 31912, 39890, 41160, 47868, 55846, 59835, 79780, 83769, 95736, 111692, 119670, 139615, 159560, 167538, 195461, 223384, 239340, 279230, 335076, 390922, 418845, 478680, 558460, 586383, 670152, 781844, 837690, 977305, 1116920, 1172766, 1368227, 1563688, 1675380, 1954610, 2345532, 2736454, 2931915, 3350760, 3909220, 4104681, 4691064, 5472908, 5863830, 6841135, 7818440, 8209362, 10945816, 11727660, 13682270, 16418724, 20523405, 23455320, 27364540, 32837448, 41046810, 54729080, 82093620, 164187240]

約数ペア:

[(1, 164187240), (2, 82093620), (3, 54729080), (4, 41046810), (5, 32837448), (6, 27364540), (7, 23455320), (8, 20523405), (10, 16418724), (12, 13682270), (14, 11727660), (15, 10945816), (20, 8209362), (21, 7818440), (24, 6841135), (28, 5863830), (30, 5472908), (35, 4691064), (40, 4104681), (42, 3909220), (49, 3350760), (56, 2931915), (60, 2736454), (70, 2345532), (84, 1954610), (98, 1675380), (105, 1563688), (120, 1368227), (140, 1172766), (147, 1116920), (168, 977305), (196, 837690), (210, 781844), (245, 670152), (280, 586383), (294, 558460), (343, 478680), (392, 418845), (420, 390922), (490, 335076), (588, 279230), (686, 239340), (735, 223384), (840, 195461), (980, 167538), (1029, 159560), (1176, 139615), (1372, 119670), (1470, 111692), (1715, 95736), (1960, 83769), (2058, 79780), (2744, 59835), (2940, 55846), (3430, 47868), (3989, 41160), (4116, 39890), (5145, 31912), (5880, 27923), (6860, 23934), (7978, 20580), (8232, 19945), (10290, 15956), (11967, 13720)]