138619620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11161}}^1$

素因数の和:11202

約数の個数: 96

約数和(自身を含む): 450051840

約数和(自身を除く): 311432220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 11161, 12420, 22322, 33483, 44644, 55805, 66966, 100449, 111610, 133932, 167415, 200898, 223220, 256703, 301347, 334830, 401796, 502245, 513406, 602694, 669660, 770109, 1004490, 1026812, 1205388, 1283515, 1506735, 1540218, 2008980, 2310327, 2567030, 3013470, 3080436, 3850545, 4620654, 5134060, 6026940, 6930981, 7701090, 9241308, 11551635, 13861962, 15402180, 23103270, 27723924, 34654905, 46206540, 69309810, 138619620]

約数ペア:

[(1, 138619620), (2, 69309810), (3, 46206540), (4, 34654905), (5, 27723924), (6, 23103270), (9, 15402180), (10, 13861962), (12, 11551635), (15, 9241308), (18, 7701090), (20, 6930981), (23, 6026940), (27, 5134060), (30, 4620654), (36, 3850545), (45, 3080436), (46, 3013470), (54, 2567030), (60, 2310327), (69, 2008980), (90, 1540218), (92, 1506735), (108, 1283515), (115, 1205388), (135, 1026812), (138, 1004490), (180, 770109), (207, 669660), (230, 602694), (270, 513406), (276, 502245), (345, 401796), (414, 334830), (460, 301347), (540, 256703), (621, 223220), (690, 200898), (828, 167415), (1035, 133932), (1242, 111610), (1380, 100449), (2070, 66966), (2484, 55805), (3105, 44644), (4140, 33483), (6210, 22322), (11161, 12420)]