464818480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{15661}}^1$

素因数の和:15734

約数の個数: 80

約数和(自身を含む): 1258473024

約数和(自身を除く): 793654544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2968, 3710, 4240, 5936, 7420, 14840, 15661, 29680, 31322, 62644, 78305, 109627, 125288, 156610, 219254, 250576, 313220, 438508, 548135, 626440, 830033, 877016, 1096270, 1252880, 1660066, 1754032, 2192540, 3320132, 4150165, 4385080, 5810231, 6640264, 8300330, 8770160, 11620462, 13280528, 16600660, 23240924, 29051155, 33201320, 46481848, 58102310, 66402640, 92963696, 116204620, 232409240, 464818480]

約数ペア:

[(1, 464818480), (2, 232409240), (4, 116204620), (5, 92963696), (7, 66402640), (8, 58102310), (10, 46481848), (14, 33201320), (16, 29051155), (20, 23240924), (28, 16600660), (35, 13280528), (40, 11620462), (53, 8770160), (56, 8300330), (70, 6640264), (80, 5810231), (106, 4385080), (112, 4150165), (140, 3320132), (212, 2192540), (265, 1754032), (280, 1660066), (371, 1252880), (424, 1096270), (530, 877016), (560, 830033), (742, 626440), (848, 548135), (1060, 438508), (1484, 313220), (1855, 250576), (2120, 219254), (2968, 156610), (3710, 125288), (4240, 109627), (5936, 78305), (7420, 62644), (14840, 31322), (15661, 29680)]