139447620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2591}}^1$

素因数の和:2642

約数の個数: 144

約数和(自身を含む): 475517952

約数和(自身を除く): 336070332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2591, 2691, 2990, 3588, 4140, 4485, 5182, 5382, 5980, 7773, 8970, 10364, 10764, 12955, 13455, 15546, 17940, 23319, 25910, 26910, 31092, 33683, 38865, 46638, 51820, 53820, 59593, 67366, 77730, 93276, 101049, 116595, 119186, 134732, 155460, 168415, 178779, 202098, 233190, 238372, 297965, 303147, 336830, 357558, 404196, 466380, 505245, 536337, 595930, 606294, 673660, 715116, 774709, 893895, 1010490, 1072674, 1191860, 1212588, 1515735, 1549418, 1787790, 2020980, 2145348, 2324127, 2681685, 3031470, 3098836, 3575580, 3873545, 4648254, 5363370, 6062940, 6972381, 7747090, 9296508, 10726740, 11620635, 13944762, 15494180, 23241270, 27889524, 34861905, 46482540, 69723810, 139447620]

約数ペア:

[(1, 139447620), (2, 69723810), (3, 46482540), (4, 34861905), (5, 27889524), (6, 23241270), (9, 15494180), (10, 13944762), (12, 11620635), (13, 10726740), (15, 9296508), (18, 7747090), (20, 6972381), (23, 6062940), (26, 5363370), (30, 4648254), (36, 3873545), (39, 3575580), (45, 3098836), (46, 3031470), (52, 2681685), (60, 2324127), (65, 2145348), (69, 2020980), (78, 1787790), (90, 1549418), (92, 1515735), (115, 1212588), (117, 1191860), (130, 1072674), (138, 1010490), (156, 893895), (180, 774709), (195, 715116), (207, 673660), (230, 606294), (234, 595930), (260, 536337), (276, 505245), (299, 466380), (345, 404196), (390, 357558), (414, 336830), (460, 303147), (468, 297965), (585, 238372), (598, 233190), (690, 202098), (780, 178779), (828, 168415), (897, 155460), (1035, 134732), (1170, 119186), (1196, 116595), (1380, 101049), (1495, 93276), (1794, 77730), (2070, 67366), (2340, 59593), (2591, 53820), (2691, 51820), (2990, 46638), (3588, 38865), (4140, 33683), (4485, 31092), (5182, 26910), (5382, 25910), (5980, 23319), (7773, 17940), (8970, 15546), (10364, 13455), (10764, 12955)]