148845720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{12281}}^1$

素因数の和:12396

約数の個数: 64

約数和(自身を含む): 450995040

約数和(自身を除く): 302149320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 101, 120, 202, 303, 404, 505, 606, 808, 1010, 1212, 1515, 2020, 2424, 3030, 4040, 6060, 12120, 12281, 24562, 36843, 49124, 61405, 73686, 98248, 122810, 147372, 184215, 245620, 294744, 368430, 491240, 736860, 1240381, 1473720, 2480762, 3721143, 4961524, 6201905, 7442286, 9923048, 12403810, 14884572, 18605715, 24807620, 29769144, 37211430, 49615240, 74422860, 148845720]

約数ペア:

[(1, 148845720), (2, 74422860), (3, 49615240), (4, 37211430), (5, 29769144), (6, 24807620), (8, 18605715), (10, 14884572), (12, 12403810), (15, 9923048), (20, 7442286), (24, 6201905), (30, 4961524), (40, 3721143), (60, 2480762), (101, 1473720), (120, 1240381), (202, 736860), (303, 491240), (404, 368430), (505, 294744), (606, 245620), (808, 184215), (1010, 147372), (1212, 122810), (1515, 98248), (2020, 73686), (2424, 61405), (3030, 49124), (4040, 36843), (6060, 24562), (12120, 12281)]