153907440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15641}}^1$

素因数の和:15698

約数の個数: 80

約数和(自身を含む): 488781216

約数和(自身を除く): 334873776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 15641, 31282, 46923, 62564, 78205, 93846, 125128, 156410, 187692, 234615, 250256, 312820, 375384, 469230, 625640, 641281, 750768, 938460, 1251280, 1282562, 1876920, 1923843, 2565124, 3206405, 3753840, 3847686, 5130248, 6412810, 7695372, 9619215, 10260496, 12825620, 15390744, 19238430, 25651240, 30781488, 38476860, 51302480, 76953720, 153907440]

約数ペア:

[(1, 153907440), (2, 76953720), (3, 51302480), (4, 38476860), (5, 30781488), (6, 25651240), (8, 19238430), (10, 15390744), (12, 12825620), (15, 10260496), (16, 9619215), (20, 7695372), (24, 6412810), (30, 5130248), (40, 3847686), (41, 3753840), (48, 3206405), (60, 2565124), (80, 1923843), (82, 1876920), (120, 1282562), (123, 1251280), (164, 938460), (205, 750768), (240, 641281), (246, 625640), (328, 469230), (410, 375384), (492, 312820), (615, 250256), (656, 234615), (820, 187692), (984, 156410), (1230, 125128), (1640, 93846), (1968, 78205), (2460, 62564), (3280, 46923), (4920, 31282), (9840, 15641)]