312152700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{13171}}^1$

素因数の和:13267

約数の個数: 72

約数和(自身を含む): 914663680

約数和(自身を除く): 602510980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 79, 100, 150, 158, 237, 300, 316, 395, 474, 790, 948, 1185, 1580, 1975, 2370, 3950, 4740, 5925, 7900, 11850, 13171, 23700, 26342, 39513, 52684, 65855, 79026, 131710, 158052, 197565, 263420, 329275, 395130, 658550, 790260, 987825, 1040509, 1317100, 1975650, 2081018, 3121527, 3951300, 4162036, 5202545, 6243054, 10405090, 12486108, 15607635, 20810180, 26012725, 31215270, 52025450, 62430540, 78038175, 104050900, 156076350, 312152700]

約数ペア:

[(1, 312152700), (2, 156076350), (3, 104050900), (4, 78038175), (5, 62430540), (6, 52025450), (10, 31215270), (12, 26012725), (15, 20810180), (20, 15607635), (25, 12486108), (30, 10405090), (50, 6243054), (60, 5202545), (75, 4162036), (79, 3951300), (100, 3121527), (150, 2081018), (158, 1975650), (237, 1317100), (300, 1040509), (316, 987825), (395, 790260), (474, 658550), (790, 395130), (948, 329275), (1185, 263420), (1580, 197565), (1975, 158052), (2370, 131710), (3950, 79026), (4740, 65855), (5925, 52684), (7900, 39513), (11850, 26342), (13171, 23700)]