161030520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{63901}}^1$

素因数の和:63925

約数の個数: 96

約数和(自身を含む): 598122720

約数和(自身を除く): 437092200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 63901, 127802, 191703, 255604, 319505, 383406, 447307, 511208, 575109, 639010, 766812, 894614, 958515, 1150218, 1278020, 1341921, 1533624, 1789228, 1917030, 2236535, 2300436, 2556040, 2683842, 2875545, 3578456, 3834060, 4025763, 4473070, 4600872, 5367684, 5751090, 6709605, 7668120, 8051526, 8946140, 10735368, 11502180, 13419210, 16103052, 17892280, 20128815, 23004360, 26838420, 32206104, 40257630, 53676840, 80515260, 161030520]

約数ペア:

[(1, 161030520), (2, 80515260), (3, 53676840), (4, 40257630), (5, 32206104), (6, 26838420), (7, 23004360), (8, 20128815), (9, 17892280), (10, 16103052), (12, 13419210), (14, 11502180), (15, 10735368), (18, 8946140), (20, 8051526), (21, 7668120), (24, 6709605), (28, 5751090), (30, 5367684), (35, 4600872), (36, 4473070), (40, 4025763), (42, 3834060), (45, 3578456), (56, 2875545), (60, 2683842), (63, 2556040), (70, 2300436), (72, 2236535), (84, 1917030), (90, 1789228), (105, 1533624), (120, 1341921), (126, 1278020), (140, 1150218), (168, 958515), (180, 894614), (210, 766812), (252, 639010), (280, 575109), (315, 511208), (360, 447307), (420, 383406), (504, 319505), (630, 255604), (840, 191703), (1260, 127802), (2520, 63901)]