163941570

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15569}}^1$

素因数の和:15601

約数の個数: 80

約数和(自身を含む): 474760440

約数和(自身を除く): 310818870

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 270, 351, 390, 405, 585, 702, 810, 1053, 1170, 1755, 2106, 3510, 5265, 10530, 15569, 31138, 46707, 77845, 93414, 140121, 155690, 202397, 233535, 280242, 404794, 420363, 467070, 607191, 700605, 840726, 1011985, 1214382, 1261089, 1401210, 1821573, 2023970, 2101815, 2522178, 3035955, 3643146, 4203630, 5464719, 6071910, 6305445, 9107865, 10929438, 12610890, 16394157, 18215730, 27323595, 32788314, 54647190, 81970785, 163941570]

約数ペア:

[(1, 163941570), (2, 81970785), (3, 54647190), (5, 32788314), (6, 27323595), (9, 18215730), (10, 16394157), (13, 12610890), (15, 10929438), (18, 9107865), (26, 6305445), (27, 6071910), (30, 5464719), (39, 4203630), (45, 3643146), (54, 3035955), (65, 2522178), (78, 2101815), (81, 2023970), (90, 1821573), (117, 1401210), (130, 1261089), (135, 1214382), (162, 1011985), (195, 840726), (234, 700605), (270, 607191), (351, 467070), (390, 420363), (405, 404794), (585, 280242), (702, 233535), (810, 202397), (1053, 155690), (1170, 140121), (1755, 93414), (2106, 77845), (3510, 46707), (5265, 31138), (10530, 15569)]