321606090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8867}}^1$

素因数の和:8924

約数の個数: 96

約数和(自身を含む): 929650176

約数和(自身を除く): 608044086

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 31, 39, 45, 62, 65, 78, 90, 93, 117, 130, 155, 186, 195, 234, 279, 310, 390, 403, 465, 558, 585, 806, 930, 1170, 1209, 1395, 2015, 2418, 2790, 3627, 4030, 6045, 7254, 8867, 12090, 17734, 18135, 26601, 36270, 44335, 53202, 79803, 88670, 115271, 133005, 159606, 230542, 266010, 274877, 345813, 399015, 549754, 576355, 691626, 798030, 824631, 1037439, 1152710, 1374385, 1649262, 1729065, 2074878, 2473893, 2748770, 3458130, 3573401, 4123155, 4947786, 5187195, 7146802, 8246310, 10374390, 10720203, 12369465, 17867005, 21440406, 24738930, 32160609, 35734010, 53601015, 64321218, 107202030, 160803045, 321606090]

約数ペア:

[(1, 321606090), (2, 160803045), (3, 107202030), (5, 64321218), (6, 53601015), (9, 35734010), (10, 32160609), (13, 24738930), (15, 21440406), (18, 17867005), (26, 12369465), (30, 10720203), (31, 10374390), (39, 8246310), (45, 7146802), (62, 5187195), (65, 4947786), (78, 4123155), (90, 3573401), (93, 3458130), (117, 2748770), (130, 2473893), (155, 2074878), (186, 1729065), (195, 1649262), (234, 1374385), (279, 1152710), (310, 1037439), (390, 824631), (403, 798030), (465, 691626), (558, 576355), (585, 549754), (806, 399015), (930, 345813), (1170, 274877), (1209, 266010), (1395, 230542), (2015, 159606), (2418, 133005), (2790, 115271), (3627, 88670), (4030, 79803), (6045, 53202), (7254, 44335), (8867, 36270), (12090, 26601), (17734, 18135)]