158071980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{21773}}^1$

素因数の和:21807

約数の個数: 72

約数和(自身を含む): 486518256

約数和(自身を除く): 328446276

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 7260, 21773, 43546, 65319, 87092, 108865, 130638, 217730, 239503, 261276, 326595, 435460, 479006, 653190, 718509, 958012, 1197515, 1306380, 1437018, 2395030, 2634533, 2874036, 3592545, 4790060, 5269066, 7185090, 7903599, 10538132, 13172665, 14370180, 15807198, 26345330, 31614396, 39517995, 52690660, 79035990, 158071980]

約数ペア:

[(1, 158071980), (2, 79035990), (3, 52690660), (4, 39517995), (5, 31614396), (6, 26345330), (10, 15807198), (11, 14370180), (12, 13172665), (15, 10538132), (20, 7903599), (22, 7185090), (30, 5269066), (33, 4790060), (44, 3592545), (55, 2874036), (60, 2634533), (66, 2395030), (110, 1437018), (121, 1306380), (132, 1197515), (165, 958012), (220, 718509), (242, 653190), (330, 479006), (363, 435460), (484, 326595), (605, 261276), (660, 239503), (726, 217730), (1210, 130638), (1452, 108865), (1815, 87092), (2420, 65319), (3630, 43546), (7260, 21773)]