1688049014940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{51157}}^1\times {\mathrm{183319}}^1$

素因数の和:234491

約数の個数: 72

約数和(自身を含む): 5120543369760

約数和(自身を除く): 3432494354820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 51157, 102314, 153471, 183319, 204628, 255785, 306942, 366638, 460413, 511570, 549957, 613884, 733276, 767355, 916595, 920826, 1023140, 1099914, 1534710, 1649871, 1833190, 1841652, 2199828, 2302065, 2749785, 3069420, 3299742, 3666380, 4604130, 5499570, 6599484, 8249355, 9208260, 10999140, 16498710, 32997420, 9378050083, 18756100166, 28134150249, 37512200332, 46890250415, 56268300498, 84402450747, 93780500830, 112536600996, 140670751245, 168804901494, 187561001660, 281341502490, 337609802988, 422012253735, 562683004980, 844024507470, 1688049014940]

約数ペア:

[(1, 1688049014940), (2, 844024507470), (3, 562683004980), (4, 422012253735), (5, 337609802988), (6, 281341502490), (9, 187561001660), (10, 168804901494), (12, 140670751245), (15, 112536600996), (18, 93780500830), (20, 84402450747), (30, 56268300498), (36, 46890250415), (45, 37512200332), (60, 28134150249), (90, 18756100166), (180, 9378050083), (51157, 32997420), (102314, 16498710), (153471, 10999140), (183319, 9208260), (204628, 8249355), (255785, 6599484), (306942, 5499570), (366638, 4604130), (460413, 3666380), (511570, 3299742), (549957, 3069420), (613884, 2749785), (733276, 2302065), (767355, 2199828), (916595, 1841652), (920826, 1833190), (1023140, 1649871), (1099914, 1534710)]