419857760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1637}}^1$

素因数の和:1888

約数の個数: 96

約数和(自身を含む): 1139261760

約数和(自身を除く): 719404000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 229, 280, 458, 560, 916, 1120, 1145, 1603, 1637, 1832, 2290, 3206, 3274, 3664, 4580, 6412, 6548, 7328, 8015, 8185, 9160, 11459, 12824, 13096, 16030, 16370, 18320, 22918, 25648, 26192, 32060, 32740, 36640, 45836, 51296, 52384, 57295, 64120, 65480, 91672, 114590, 128240, 130960, 183344, 229180, 256480, 261920, 366688, 374873, 458360, 749746, 916720, 1499492, 1833440, 1874365, 2624111, 2998984, 3748730, 5248222, 5997968, 7497460, 10496444, 11995936, 13120555, 14994920, 20992888, 26241110, 29989840, 41985776, 52482220, 59979680, 83971552, 104964440, 209928880, 419857760]

約数ペア:

[(1, 419857760), (2, 209928880), (4, 104964440), (5, 83971552), (7, 59979680), (8, 52482220), (10, 41985776), (14, 29989840), (16, 26241110), (20, 20992888), (28, 14994920), (32, 13120555), (35, 11995936), (40, 10496444), (56, 7497460), (70, 5997968), (80, 5248222), (112, 3748730), (140, 2998984), (160, 2624111), (224, 1874365), (229, 1833440), (280, 1499492), (458, 916720), (560, 749746), (916, 458360), (1120, 374873), (1145, 366688), (1603, 261920), (1637, 256480), (1832, 229180), (2290, 183344), (3206, 130960), (3274, 128240), (3664, 114590), (4580, 91672), (6412, 65480), (6548, 64120), (7328, 57295), (8015, 52384), (8185, 51296), (9160, 45836), (11459, 36640), (12824, 32740), (13096, 32060), (16030, 26192), (16370, 25648), (18320, 22918)]