147887460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{117371}}^1$

素因数の和:117393

約数の個数: 72

約数和(自身を含む): 512680896

約数和(自身を除く): 364793436

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 117371, 234742, 352113, 469484, 586855, 704226, 821597, 1056339, 1173710, 1408452, 1643194, 1760565, 2112678, 2347420, 2464791, 3286388, 3521130, 4107985, 4225356, 4929582, 5281695, 7042260, 7394373, 8215970, 9859164, 10563390, 12323955, 14788746, 16431940, 21126780, 24647910, 29577492, 36971865, 49295820, 73943730, 147887460]

約数ペア:

[(1, 147887460), (2, 73943730), (3, 49295820), (4, 36971865), (5, 29577492), (6, 24647910), (7, 21126780), (9, 16431940), (10, 14788746), (12, 12323955), (14, 10563390), (15, 9859164), (18, 8215970), (20, 7394373), (21, 7042260), (28, 5281695), (30, 4929582), (35, 4225356), (36, 4107985), (42, 3521130), (45, 3286388), (60, 2464791), (63, 2347420), (70, 2112678), (84, 1760565), (90, 1643194), (105, 1408452), (126, 1173710), (140, 1056339), (180, 821597), (210, 704226), (252, 586855), (315, 469484), (420, 352113), (630, 234742), (1260, 117371)]