389570160

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3461}}^1$

素因数の和:3551

約数の個数: 160

約数和(自身を含む): 1401196032

約数和(自身を除く): 1011625872

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, 56, 60, 67, 70, 80, 84, 105, 112, 120, 134, 140, 168, 201, 210, 240, 268, 280, 335, 336, 402, 420, 469, 536, 560, 670, 804, 840, 938, 1005, 1072, 1340, 1407, 1608, 1680, 1876, 2010, 2345, 2680, 2814, 3216, 3461, 3752, 4020, 4690, 5360, 5628, 6922, 7035, 7504, 8040, 9380, 10383, 11256, 13844, 14070, 16080, 17305, 18760, 20766, 22512, 24227, 27688, 28140, 34610, 37520, 41532, 48454, 51915, 55376, 56280, 69220, 72681, 83064, 96908, 103830, 112560, 121135, 138440, 145362, 166128, 193816, 207660, 231887, 242270, 276880, 290724, 363405, 387632, 415320, 463774, 484540, 581448, 695661, 726810, 830640, 927548, 969080, 1159435, 1162896, 1391322, 1453620, 1623209, 1855096, 1938160, 2318870, 2782644, 2907240, 3246418, 3478305, 3710192, 4637740, 4869627, 5565288, 5814480, 6492836, 6956610, 8116045, 9275480, 9739254, 11130576, 12985672, 13913220, 16232090, 18550960, 19478508, 24348135, 25971344, 27826440, 32464180, 38957016, 48696270, 55652880, 64928360, 77914032, 97392540, 129856720, 194785080, 389570160]

約数ペア:

[(1, 389570160), (2, 194785080), (3, 129856720), (4, 97392540), (5, 77914032), (6, 64928360), (7, 55652880), (8, 48696270), (10, 38957016), (12, 32464180), (14, 27826440), (15, 25971344), (16, 24348135), (20, 19478508), (21, 18550960), (24, 16232090), (28, 13913220), (30, 12985672), (35, 11130576), (40, 9739254), (42, 9275480), (48, 8116045), (56, 6956610), (60, 6492836), (67, 5814480), (70, 5565288), (80, 4869627), (84, 4637740), (105, 3710192), (112, 3478305), (120, 3246418), (134, 2907240), (140, 2782644), (168, 2318870), (201, 1938160), (210, 1855096), (240, 1623209), (268, 1453620), (280, 1391322), (335, 1162896), (336, 1159435), (402, 969080), (420, 927548), (469, 830640), (536, 726810), (560, 695661), (670, 581448), (804, 484540), (840, 463774), (938, 415320), (1005, 387632), (1072, 363405), (1340, 290724), (1407, 276880), (1608, 242270), (1680, 231887), (1876, 207660), (2010, 193816), (2345, 166128), (2680, 145362), (2814, 138440), (3216, 121135), (3461, 112560), (3752, 103830), (4020, 96908), (4690, 83064), (5360, 72681), (5628, 69220), (6922, 56280), (7035, 55376), (7504, 51915), (8040, 48454), (9380, 41532), (10383, 37520), (11256, 34610), (13844, 28140), (14070, 27688), (16080, 24227), (17305, 22512), (18760, 20766)]