271736660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 633534720

約数和(自身を除く): 361798060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 73, 103, 130, 139, 146, 206, 260, 278, 292, 365, 412, 515, 556, 695, 730, 949, 1030, 1339, 1390, 1460, 1807, 1898, 2060, 2678, 2780, 3614, 3796, 4745, 5356, 6695, 7228, 7519, 9035, 9490, 10147, 13390, 14317, 15038, 18070, 18980, 20294, 26780, 28634, 30076, 36140, 37595, 40588, 50735, 57268, 71585, 75190, 97747, 101470, 131911, 143170, 150380, 186121, 195494, 202940, 263822, 286340, 372242, 390988, 488735, 527644, 659555, 744484, 930605, 977470, 1045141, 1319110, 1861210, 1954940, 2090282, 2638220, 3722420, 4180564, 5225705, 10451410, 13586833, 20902820, 27173666, 54347332, 67934165, 135868330, 271736660]

約数ペア:

[(1, 271736660), (2, 135868330), (4, 67934165), (5, 54347332), (10, 27173666), (13, 20902820), (20, 13586833), (26, 10451410), (52, 5225705), (65, 4180564), (73, 3722420), (103, 2638220), (130, 2090282), (139, 1954940), (146, 1861210), (206, 1319110), (260, 1045141), (278, 977470), (292, 930605), (365, 744484), (412, 659555), (515, 527644), (556, 488735), (695, 390988), (730, 372242), (949, 286340), (1030, 263822), (1339, 202940), (1390, 195494), (1460, 186121), (1807, 150380), (1898, 143170), (2060, 131911), (2678, 101470), (2780, 97747), (3614, 75190), (3796, 71585), (4745, 57268), (5356, 50735), (6695, 40588), (7228, 37595), (7519, 36140), (9035, 30076), (9490, 28634), (10147, 26780), (13390, 20294), (14317, 18980), (15038, 18070)]