254706660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2791}}^1$

素因数の和:2835

約数の個数: 144

約数和(自身を含む): 858372480

約数和(自身を除く): 603665820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 169, 180, 195, 234, 260, 270, 338, 351, 390, 468, 507, 540, 585, 676, 702, 780, 845, 1014, 1170, 1404, 1521, 1690, 1755, 2028, 2340, 2535, 2791, 3042, 3380, 3510, 4563, 5070, 5582, 6084, 7020, 7605, 8373, 9126, 10140, 11164, 13955, 15210, 16746, 18252, 22815, 25119, 27910, 30420, 33492, 36283, 41865, 45630, 50238, 55820, 72566, 75357, 83730, 91260, 100476, 108849, 125595, 145132, 150714, 167460, 181415, 217698, 251190, 301428, 326547, 362830, 376785, 435396, 471679, 502380, 544245, 653094, 725660, 753570, 943358, 979641, 1088490, 1306188, 1415037, 1507140, 1632735, 1886716, 1959282, 2176980, 2358395, 2830074, 3265470, 3918564, 4245111, 4716790, 4898205, 5660148, 6530940, 7075185, 8490222, 9433580, 9796410, 12735333, 14150370, 16980444, 19592820, 21225555, 25470666, 28300740, 42451110, 50941332, 63676665, 84902220, 127353330, 254706660]

約数ペア:

[(1, 254706660), (2, 127353330), (3, 84902220), (4, 63676665), (5, 50941332), (6, 42451110), (9, 28300740), (10, 25470666), (12, 21225555), (13, 19592820), (15, 16980444), (18, 14150370), (20, 12735333), (26, 9796410), (27, 9433580), (30, 8490222), (36, 7075185), (39, 6530940), (45, 5660148), (52, 4898205), (54, 4716790), (60, 4245111), (65, 3918564), (78, 3265470), (90, 2830074), (108, 2358395), (117, 2176980), (130, 1959282), (135, 1886716), (156, 1632735), (169, 1507140), (180, 1415037), (195, 1306188), (234, 1088490), (260, 979641), (270, 943358), (338, 753570), (351, 725660), (390, 653094), (468, 544245), (507, 502380), (540, 471679), (585, 435396), (676, 376785), (702, 362830), (780, 326547), (845, 301428), (1014, 251190), (1170, 217698), (1404, 181415), (1521, 167460), (1690, 150714), (1755, 145132), (2028, 125595), (2340, 108849), (2535, 100476), (2791, 91260), (3042, 83730), (3380, 75357), (3510, 72566), (4563, 55820), (5070, 50238), (5582, 45630), (6084, 41865), (7020, 36283), (7605, 33492), (8373, 30420), (9126, 27910), (10140, 25119), (11164, 22815), (13955, 18252), (15210, 16746)]