138801360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3343}}^1$

素因数の和:3532

約数の個数: 80

約数和(自身を含む): 432900864

約数和(自身を除く): 294099504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 865, 1038, 1384, 1730, 2076, 2595, 2768, 3343, 3460, 4152, 5190, 6686, 6920, 8304, 10029, 10380, 13372, 13840, 16715, 20058, 20760, 26744, 33430, 40116, 41520, 50145, 53488, 66860, 80232, 100290, 133720, 160464, 200580, 267440, 401160, 578339, 802320, 1156678, 1735017, 2313356, 2891695, 3470034, 4626712, 5783390, 6940068, 8675085, 9253424, 11566780, 13880136, 17350170, 23133560, 27760272, 34700340, 46267120, 69400680, 138801360]

約数ペア:

[(1, 138801360), (2, 69400680), (3, 46267120), (4, 34700340), (5, 27760272), (6, 23133560), (8, 17350170), (10, 13880136), (12, 11566780), (15, 9253424), (16, 8675085), (20, 6940068), (24, 5783390), (30, 4626712), (40, 3470034), (48, 2891695), (60, 2313356), (80, 1735017), (120, 1156678), (173, 802320), (240, 578339), (346, 401160), (519, 267440), (692, 200580), (865, 160464), (1038, 133720), (1384, 100290), (1730, 80232), (2076, 66860), (2595, 53488), (2768, 50145), (3343, 41520), (3460, 40116), (4152, 33430), (5190, 26744), (6686, 20760), (6920, 20058), (8304, 16715), (10029, 13840), (10380, 13372)]