326752400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2027}}^1$

素因数の和:2089

約数の個数: 120

約数和(自身を含む): 873110784

約数和(自身を除く): 546358384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 130, 155, 200, 208, 248, 260, 310, 325, 400, 403, 496, 520, 620, 650, 775, 806, 1040, 1240, 1300, 1550, 1612, 2015, 2027, 2480, 2600, 3100, 3224, 4030, 4054, 5200, 6200, 6448, 8060, 8108, 10075, 10135, 12400, 16120, 16216, 20150, 20270, 26351, 32240, 32432, 40300, 40540, 50675, 52702, 62837, 80600, 81080, 101350, 105404, 125674, 131755, 161200, 162160, 202700, 210808, 251348, 263510, 314185, 405400, 421616, 502696, 527020, 628370, 658775, 810800, 816881, 1005392, 1054040, 1256740, 1317550, 1570925, 1633762, 2108080, 2513480, 2635100, 3141850, 3267524, 4084405, 5026960, 5270200, 6283700, 6535048, 8168810, 10540400, 12567400, 13070096, 16337620, 20422025, 25134800, 32675240, 40844050, 65350480, 81688100, 163376200, 326752400]

約数ペア:

[(1, 326752400), (2, 163376200), (4, 81688100), (5, 65350480), (8, 40844050), (10, 32675240), (13, 25134800), (16, 20422025), (20, 16337620), (25, 13070096), (26, 12567400), (31, 10540400), (40, 8168810), (50, 6535048), (52, 6283700), (62, 5270200), (65, 5026960), (80, 4084405), (100, 3267524), (104, 3141850), (124, 2635100), (130, 2513480), (155, 2108080), (200, 1633762), (208, 1570925), (248, 1317550), (260, 1256740), (310, 1054040), (325, 1005392), (400, 816881), (403, 810800), (496, 658775), (520, 628370), (620, 527020), (650, 502696), (775, 421616), (806, 405400), (1040, 314185), (1240, 263510), (1300, 251348), (1550, 210808), (1612, 202700), (2015, 162160), (2027, 161200), (2480, 131755), (2600, 125674), (3100, 105404), (3224, 101350), (4030, 81080), (4054, 80600), (5200, 62837), (6200, 52702), (6448, 50675), (8060, 40540), (8108, 40300), (10075, 32432), (10135, 32240), (12400, 26351), (16120, 20270), (16216, 20150)]