1330521166520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1609}}^1\times {\mathrm{227177}}^1$

素因数の和:228817

約数の個数: 128

約数和(自身を含む): 3686826326400

約数和(自身を除く): 2356305159880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1609, 1820, 3218, 3640, 6436, 8045, 11263, 12872, 16090, 20917, 22526, 32180, 41834, 45052, 56315, 64360, 83668, 90104, 104585, 112630, 146419, 167336, 209170, 225260, 227177, 292838, 418340, 450520, 454354, 585676, 732095, 836680, 908708, 1135885, 1171352, 1464190, 1590239, 1817416, 2271770, 2928380, 2953301, 3180478, 4543540, 5856760, 5906602, 6360956, 7951195, 9087080, 11813204, 12721912, 14766505, 15902390, 20673107, 23626408, 29533010, 31804780, 41346214, 59066020, 63609560, 82692428, 103365535, 118132040, 165384856, 206731070, 365527793, 413462140, 731055586, 826924280, 1462111172, 1827638965, 2558694551, 2924222344, 3655277930, 4751861309, 5117389102, 7310555860, 9503722618, 10234778204, 12793472755, 14621111720, 19007445236, 20469556408, 23759306545, 25586945510, 33263029163, 38014890472, 47518613090, 51173891020, 66526058326, 95037226180, 102347782040, 133052116652, 166315145815, 190074452360, 266104233304, 332630291630, 665260583260, 1330521166520]

約数ペア:

[(1, 1330521166520), (2, 665260583260), (4, 332630291630), (5, 266104233304), (7, 190074452360), (8, 166315145815), (10, 133052116652), (13, 102347782040), (14, 95037226180), (20, 66526058326), (26, 51173891020), (28, 47518613090), (35, 38014890472), (40, 33263029163), (52, 25586945510), (56, 23759306545), (65, 20469556408), (70, 19007445236), (91, 14621111720), (104, 12793472755), (130, 10234778204), (140, 9503722618), (182, 7310555860), (260, 5117389102), (280, 4751861309), (364, 3655277930), (455, 2924222344), (520, 2558694551), (728, 1827638965), (910, 1462111172), (1609, 826924280), (1820, 731055586), (3218, 413462140), (3640, 365527793), (6436, 206731070), (8045, 165384856), (11263, 118132040), (12872, 103365535), (16090, 82692428), (20917, 63609560), (22526, 59066020), (32180, 41346214), (41834, 31804780), (45052, 29533010), (56315, 23626408), (64360, 20673107), (83668, 15902390), (90104, 14766505), (104585, 12721912), (112630, 11813204), (146419, 9087080), (167336, 7951195), (209170, 6360956), (225260, 5906602), (227177, 5856760), (292838, 4543540), (418340, 3180478), (450520, 2953301), (454354, 2928380), (585676, 2271770), (732095, 1817416), (836680, 1590239), (908708, 1464190), (1135885, 1171352)]