329551880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{419}}^1$

素因数の和:543

約数の個数: 96

約数和(自身を含む): 865771200

約数和(自身を除く): 536219320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 419, 424, 530, 742, 838, 1060, 1484, 1676, 1855, 2095, 2120, 2809, 2933, 2968, 3352, 3710, 4190, 5618, 5866, 7420, 8380, 11236, 11732, 14045, 14665, 14840, 16760, 19663, 22207, 22472, 23464, 28090, 29330, 39326, 44414, 56180, 58660, 78652, 88828, 98315, 111035, 112360, 117320, 155449, 157304, 177656, 196630, 222070, 310898, 393260, 444140, 621796, 777245, 786520, 888280, 1176971, 1243592, 1554490, 2353942, 3108980, 4707884, 5884855, 6217960, 8238797, 9415768, 11769710, 16477594, 23539420, 32955188, 41193985, 47078840, 65910376, 82387970, 164775940, 329551880]

約数ペア:

[(1, 329551880), (2, 164775940), (4, 82387970), (5, 65910376), (7, 47078840), (8, 41193985), (10, 32955188), (14, 23539420), (20, 16477594), (28, 11769710), (35, 9415768), (40, 8238797), (53, 6217960), (56, 5884855), (70, 4707884), (106, 3108980), (140, 2353942), (212, 1554490), (265, 1243592), (280, 1176971), (371, 888280), (419, 786520), (424, 777245), (530, 621796), (742, 444140), (838, 393260), (1060, 310898), (1484, 222070), (1676, 196630), (1855, 177656), (2095, 157304), (2120, 155449), (2809, 117320), (2933, 112360), (2968, 111035), (3352, 98315), (3710, 88828), (4190, 78652), (5618, 58660), (5866, 56180), (7420, 44414), (8380, 39326), (11236, 29330), (11732, 28090), (14045, 23464), (14665, 22472), (14840, 22207), (16760, 19663)]