156986480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9043}}^1$

素因数の和:9094

約数の個数: 80

約数和(自身を含む): 430639104

約数和(自身を除く): 273652624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 217, 248, 280, 310, 434, 496, 560, 620, 868, 1085, 1240, 1736, 2170, 2480, 3472, 4340, 8680, 9043, 17360, 18086, 36172, 45215, 63301, 72344, 90430, 126602, 144688, 180860, 253204, 280333, 316505, 361720, 506408, 560666, 633010, 723440, 1012816, 1121332, 1266020, 1401665, 1962331, 2242664, 2532040, 2803330, 3924662, 4485328, 5064080, 5606660, 7849324, 9811655, 11213320, 15698648, 19623310, 22426640, 31397296, 39246620, 78493240, 156986480]

約数ペア:

[(1, 156986480), (2, 78493240), (4, 39246620), (5, 31397296), (7, 22426640), (8, 19623310), (10, 15698648), (14, 11213320), (16, 9811655), (20, 7849324), (28, 5606660), (31, 5064080), (35, 4485328), (40, 3924662), (56, 2803330), (62, 2532040), (70, 2242664), (80, 1962331), (112, 1401665), (124, 1266020), (140, 1121332), (155, 1012816), (217, 723440), (248, 633010), (280, 560666), (310, 506408), (434, 361720), (496, 316505), (560, 280333), (620, 253204), (868, 180860), (1085, 144688), (1240, 126602), (1736, 90430), (2170, 72344), (2480, 63301), (3472, 45215), (4340, 36172), (8680, 18086), (9043, 17360)]