486510728800

素因数分解:

$2^5\times 5^2\times {\mathrm{571}}^1\times {\mathrm{1065041}}^1$

素因数の和:1065632

約数の個数: 72

約数和(自身を含む): 1189775458872

約数和(自身を除く): 703264730072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 571, 800, 1142, 2284, 2855, 4568, 5710, 9136, 11420, 14275, 18272, 22840, 28550, 45680, 57100, 91360, 114200, 228400, 456800, 1065041, 2130082, 4260164, 5325205, 8520328, 10650410, 17040656, 21300820, 26626025, 34081312, 42601640, 53252050, 85203280, 106504100, 170406560, 213008200, 426016400, 608138411, 852032800, 1216276822, 2432553644, 3040692055, 4865107288, 6081384110, 9730214576, 12162768220, 15203460275, 19460429152, 24325536440, 30406920550, 48651072880, 60813841100, 97302145760, 121627682200, 243255364400, 486510728800]

約数ペア:

[(1, 486510728800), (2, 243255364400), (4, 121627682200), (5, 97302145760), (8, 60813841100), (10, 48651072880), (16, 30406920550), (20, 24325536440), (25, 19460429152), (32, 15203460275), (40, 12162768220), (50, 9730214576), (80, 6081384110), (100, 4865107288), (160, 3040692055), (200, 2432553644), (400, 1216276822), (571, 852032800), (800, 608138411), (1142, 426016400), (2284, 213008200), (2855, 170406560), (4568, 106504100), (5710, 85203280), (9136, 53252050), (11420, 42601640), (14275, 34081312), (18272, 26626025), (22840, 21300820), (28550, 17040656), (45680, 10650410), (57100, 8520328), (91360, 5325205), (114200, 4260164), (228400, 2130082), (456800, 1065041)]