244557240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{119881}}^1$

素因数の和:119912

約数の個数: 64

約数和(自身を含む): 776835360

約数和(自身を除く): 532278120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 119881, 239762, 359643, 479524, 599405, 719286, 959048, 1198810, 1438572, 1798215, 2037977, 2397620, 2877144, 3596430, 4075954, 4795240, 6113931, 7192860, 8151908, 10189885, 12227862, 14385720, 16303816, 20379770, 24455724, 30569655, 40759540, 48911448, 61139310, 81519080, 122278620, 244557240]

約数ペア:

[(1, 244557240), (2, 122278620), (3, 81519080), (4, 61139310), (5, 48911448), (6, 40759540), (8, 30569655), (10, 24455724), (12, 20379770), (15, 16303816), (17, 14385720), (20, 12227862), (24, 10189885), (30, 8151908), (34, 7192860), (40, 6113931), (51, 4795240), (60, 4075954), (68, 3596430), (85, 2877144), (102, 2397620), (120, 2037977), (136, 1798215), (170, 1438572), (204, 1198810), (255, 959048), (340, 719286), (408, 599405), (510, 479524), (680, 359643), (1020, 239762), (2040, 119881)]