391667360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2347}}^1$

素因数の和:2518

約数の個数: 96

約数和(自身を含む): 1065052800

約数和(自身を除く): 673385440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 149, 160, 224, 280, 298, 560, 596, 745, 1043, 1120, 1192, 1490, 2086, 2347, 2384, 2980, 4172, 4694, 4768, 5215, 5960, 8344, 9388, 10430, 11735, 11920, 16429, 16688, 18776, 20860, 23470, 23840, 32858, 33376, 37552, 41720, 46940, 65716, 75104, 82145, 83440, 93880, 131432, 164290, 166880, 187760, 262864, 328580, 349703, 375520, 525728, 657160, 699406, 1314320, 1398812, 1748515, 2447921, 2628640, 2797624, 3497030, 4895842, 5595248, 6994060, 9791684, 11190496, 12239605, 13988120, 19583368, 24479210, 27976240, 39166736, 48958420, 55952480, 78333472, 97916840, 195833680, 391667360]

約数ペア:

[(1, 391667360), (2, 195833680), (4, 97916840), (5, 78333472), (7, 55952480), (8, 48958420), (10, 39166736), (14, 27976240), (16, 24479210), (20, 19583368), (28, 13988120), (32, 12239605), (35, 11190496), (40, 9791684), (56, 6994060), (70, 5595248), (80, 4895842), (112, 3497030), (140, 2797624), (149, 2628640), (160, 2447921), (224, 1748515), (280, 1398812), (298, 1314320), (560, 699406), (596, 657160), (745, 525728), (1043, 375520), (1120, 349703), (1192, 328580), (1490, 262864), (2086, 187760), (2347, 166880), (2384, 164290), (2980, 131432), (4172, 93880), (4694, 83440), (4768, 82145), (5215, 75104), (5960, 65716), (8344, 46940), (9388, 41720), (10430, 37552), (11735, 33376), (11920, 32858), (16429, 23840), (16688, 23470), (18776, 20860)]