140208090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{887}}^1$

素因数の和:1387

約数の個数: 64

約数和(自身を含む): 368271360

約数和(自身を除く): 228063270

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 479, 887, 958, 1437, 1774, 2395, 2661, 2874, 4435, 4790, 5269, 5322, 7185, 8870, 9757, 10538, 13305, 14370, 15807, 19514, 26345, 26610, 29271, 31614, 48785, 52690, 58542, 79035, 97570, 146355, 158070, 292710, 424873, 849746, 1274619, 2124365, 2549238, 4248730, 4673603, 6373095, 9347206, 12746190, 14020809, 23368015, 28041618, 46736030, 70104045, 140208090]

約数ペア:

[(1, 140208090), (2, 70104045), (3, 46736030), (5, 28041618), (6, 23368015), (10, 14020809), (11, 12746190), (15, 9347206), (22, 6373095), (30, 4673603), (33, 4248730), (55, 2549238), (66, 2124365), (110, 1274619), (165, 849746), (330, 424873), (479, 292710), (887, 158070), (958, 146355), (1437, 97570), (1774, 79035), (2395, 58542), (2661, 52690), (2874, 48785), (4435, 31614), (4790, 29271), (5269, 26610), (5322, 26345), (7185, 19514), (8870, 15807), (9757, 14370), (10538, 13305)]