129738540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 372879360

約数和(自身を除く): 243140820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 101, 158, 202, 237, 271, 303, 316, 395, 404, 474, 505, 542, 606, 790, 813, 948, 1010, 1084, 1185, 1212, 1355, 1515, 1580, 1626, 2020, 2370, 2710, 3030, 3252, 4065, 4740, 5420, 6060, 7979, 8130, 15958, 16260, 21409, 23937, 27371, 31916, 39895, 42818, 47874, 54742, 64227, 79790, 82113, 85636, 95748, 107045, 109484, 119685, 128454, 136855, 159580, 164226, 214090, 239370, 256908, 273710, 321135, 328452, 410565, 428180, 478740, 547420, 642270, 821130, 1284540, 1642260, 2162309, 4324618, 6486927, 8649236, 10811545, 12973854, 21623090, 25947708, 32434635, 43246180, 64869270, 129738540]

約数ペア:

[(1, 129738540), (2, 64869270), (3, 43246180), (4, 32434635), (5, 25947708), (6, 21623090), (10, 12973854), (12, 10811545), (15, 8649236), (20, 6486927), (30, 4324618), (60, 2162309), (79, 1642260), (101, 1284540), (158, 821130), (202, 642270), (237, 547420), (271, 478740), (303, 428180), (316, 410565), (395, 328452), (404, 321135), (474, 273710), (505, 256908), (542, 239370), (606, 214090), (790, 164226), (813, 159580), (948, 136855), (1010, 128454), (1084, 119685), (1185, 109484), (1212, 107045), (1355, 95748), (1515, 85636), (1580, 82113), (1626, 79790), (2020, 64227), (2370, 54742), (2710, 47874), (3030, 42818), (3252, 39895), (4065, 31916), (4740, 27371), (5420, 23937), (6060, 21409), (7979, 16260), (8130, 15958)]