170381220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 490976640

約数和(自身を除く): 320595420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 131, 159, 212, 262, 265, 318, 393, 409, 524, 530, 636, 655, 786, 795, 818, 1060, 1227, 1310, 1572, 1590, 1636, 1965, 2045, 2454, 2620, 3180, 3930, 4090, 4908, 6135, 6943, 7860, 8180, 12270, 13886, 20829, 21677, 24540, 27772, 34715, 41658, 43354, 53579, 65031, 69430, 83316, 86708, 104145, 107158, 108385, 130062, 138860, 160737, 208290, 214316, 216770, 260124, 267895, 321474, 325155, 416580, 433540, 535790, 642948, 650310, 803685, 1071580, 1300620, 1607370, 2839687, 3214740, 5679374, 8519061, 11358748, 14198435, 17038122, 28396870, 34076244, 42595305, 56793740, 85190610, 170381220]

約数ペア:

[(1, 170381220), (2, 85190610), (3, 56793740), (4, 42595305), (5, 34076244), (6, 28396870), (10, 17038122), (12, 14198435), (15, 11358748), (20, 8519061), (30, 5679374), (53, 3214740), (60, 2839687), (106, 1607370), (131, 1300620), (159, 1071580), (212, 803685), (262, 650310), (265, 642948), (318, 535790), (393, 433540), (409, 416580), (524, 325155), (530, 321474), (636, 267895), (655, 260124), (786, 216770), (795, 214316), (818, 208290), (1060, 160737), (1227, 138860), (1310, 130062), (1572, 108385), (1590, 107158), (1636, 104145), (1965, 86708), (2045, 83316), (2454, 69430), (2620, 65031), (3180, 53579), (3930, 43354), (4090, 41658), (4908, 34715), (6135, 27772), (6943, 24540), (7860, 21677), (8180, 20829), (12270, 13886)]