328374480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{3989}}^1$

素因数の和:4026

約数の個数: 160

約数和(自身を含む): 1187424000

約数和(自身を除く): 859049520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 588, 686, 735, 784, 840, 980, 1029, 1176, 1372, 1470, 1680, 1715, 1960, 2058, 2352, 2744, 2940, 3430, 3920, 3989, 4116, 5145, 5488, 5880, 6860, 7978, 8232, 10290, 11760, 11967, 13720, 15956, 16464, 19945, 20580, 23934, 27440, 27923, 31912, 39890, 41160, 47868, 55846, 59835, 63824, 79780, 82320, 83769, 95736, 111692, 119670, 139615, 159560, 167538, 191472, 195461, 223384, 239340, 279230, 319120, 335076, 390922, 418845, 446768, 478680, 558460, 586383, 670152, 781844, 837690, 957360, 977305, 1116920, 1172766, 1340304, 1368227, 1563688, 1675380, 1954610, 2233840, 2345532, 2736454, 2931915, 3127376, 3350760, 3909220, 4104681, 4691064, 5472908, 5863830, 6701520, 6841135, 7818440, 8209362, 9382128, 10945816, 11727660, 13682270, 15636880, 16418724, 20523405, 21891632, 23455320, 27364540, 32837448, 41046810, 46910640, 54729080, 65674896, 82093620, 109458160, 164187240, 328374480]

約数ペア:

[(1, 328374480), (2, 164187240), (3, 109458160), (4, 82093620), (5, 65674896), (6, 54729080), (7, 46910640), (8, 41046810), (10, 32837448), (12, 27364540), (14, 23455320), (15, 21891632), (16, 20523405), (20, 16418724), (21, 15636880), (24, 13682270), (28, 11727660), (30, 10945816), (35, 9382128), (40, 8209362), (42, 7818440), (48, 6841135), (49, 6701520), (56, 5863830), (60, 5472908), (70, 4691064), (80, 4104681), (84, 3909220), (98, 3350760), (105, 3127376), (112, 2931915), (120, 2736454), (140, 2345532), (147, 2233840), (168, 1954610), (196, 1675380), (210, 1563688), (240, 1368227), (245, 1340304), (280, 1172766), (294, 1116920), (336, 977305), (343, 957360), (392, 837690), (420, 781844), (490, 670152), (560, 586383), (588, 558460), (686, 478680), (735, 446768), (784, 418845), (840, 390922), (980, 335076), (1029, 319120), (1176, 279230), (1372, 239340), (1470, 223384), (1680, 195461), (1715, 191472), (1960, 167538), (2058, 159560), (2352, 139615), (2744, 119670), (2940, 111692), (3430, 95736), (3920, 83769), (3989, 82320), (4116, 79780), (5145, 63824), (5488, 59835), (5880, 55846), (6860, 47868), (7978, 41160), (8232, 39890), (10290, 31912), (11760, 27923), (11967, 27440), (13720, 23934), (15956, 20580), (16464, 19945)]