12656606080

素因数分解:

$2^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{8369}}^1$

素因数の和:8544

約数の個数: 128

約数和(自身を含む): 32271372000

約数和(自身を除く): 19614765920

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 128, 136, 139, 160, 170, 272, 278, 320, 340, 544, 556, 640, 680, 695, 1088, 1112, 1360, 1390, 2176, 2224, 2363, 2720, 2780, 4448, 4726, 5440, 5560, 8369, 8896, 9452, 10880, 11120, 11815, 16738, 17792, 18904, 22240, 23630, 33476, 37808, 41845, 44480, 47260, 66952, 75616, 83690, 88960, 94520, 133904, 142273, 151232, 167380, 189040, 267808, 284546, 302464, 334760, 378080, 535616, 569092, 669520, 711365, 756160, 1071232, 1138184, 1163291, 1339040, 1422730, 1512320, 2276368, 2326582, 2678080, 2845460, 4552736, 4653164, 5356160, 5690920, 5816455, 9105472, 9306328, 11381840, 11632910, 18210944, 18612656, 19775947, 22763680, 23265820, 37225312, 39551894, 45527360, 46531640, 74450624, 79103788, 91054720, 93063280, 98879735, 148901248, 158207576, 186126560, 197759470, 316415152, 372253120, 395518940, 632830304, 744506240, 791037880, 1265660608, 1582075760, 2531321216, 3164151520, 6328303040, 12656606080]

約数ペア:

[(1, 12656606080), (2, 6328303040), (4, 3164151520), (5, 2531321216), (8, 1582075760), (10, 1265660608), (16, 791037880), (17, 744506240), (20, 632830304), (32, 395518940), (34, 372253120), (40, 316415152), (64, 197759470), (68, 186126560), (80, 158207576), (85, 148901248), (128, 98879735), (136, 93063280), (139, 91054720), (160, 79103788), (170, 74450624), (272, 46531640), (278, 45527360), (320, 39551894), (340, 37225312), (544, 23265820), (556, 22763680), (640, 19775947), (680, 18612656), (695, 18210944), (1088, 11632910), (1112, 11381840), (1360, 9306328), (1390, 9105472), (2176, 5816455), (2224, 5690920), (2363, 5356160), (2720, 4653164), (2780, 4552736), (4448, 2845460), (4726, 2678080), (5440, 2326582), (5560, 2276368), (8369, 1512320), (8896, 1422730), (9452, 1339040), (10880, 1163291), (11120, 1138184), (11815, 1071232), (16738, 756160), (17792, 711365), (18904, 669520), (22240, 569092), (23630, 535616), (33476, 378080), (37808, 334760), (41845, 302464), (44480, 284546), (47260, 267808), (66952, 189040), (75616, 167380), (83690, 151232), (88960, 142273), (94520, 133904)]