157236780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137927}}^1$

素因数の和:137958

約数の個数: 48

約数和(自身を含む): 463438080

約数和(自身を除く): 306201300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 137927, 275854, 413781, 551708, 689635, 827562, 1379270, 1655124, 2068905, 2620613, 2758540, 4137810, 5241226, 7861839, 8275620, 10482452, 13103065, 15723678, 26206130, 31447356, 39309195, 52412260, 78618390, 157236780]

約数ペア:

[(1, 157236780), (2, 78618390), (3, 52412260), (4, 39309195), (5, 31447356), (6, 26206130), (10, 15723678), (12, 13103065), (15, 10482452), (19, 8275620), (20, 7861839), (30, 5241226), (38, 4137810), (57, 2758540), (60, 2620613), (76, 2068905), (95, 1655124), (114, 1379270), (190, 827562), (228, 689635), (285, 551708), (380, 413781), (570, 275854), (1140, 137927)]