709332080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{1249}}^1$

素因数の和:1522

約数の個数: 80

約数和(自身を含む): 1711200000

約数和(自身を除く): 1001867920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 229, 248, 310, 458, 496, 620, 916, 1145, 1240, 1249, 1832, 2290, 2480, 2498, 3664, 4580, 4996, 6245, 7099, 9160, 9992, 12490, 14198, 18320, 19984, 24980, 28396, 35495, 38719, 49960, 56792, 70990, 77438, 99920, 113584, 141980, 154876, 193595, 283960, 286021, 309752, 387190, 567920, 572042, 619504, 774380, 1144084, 1430105, 1548760, 2288168, 2860210, 3097520, 4576336, 5720420, 8866651, 11440840, 17733302, 22881680, 35466604, 44333255, 70933208, 88666510, 141866416, 177333020, 354666040, 709332080]

約数ペア:

[(1, 709332080), (2, 354666040), (4, 177333020), (5, 141866416), (8, 88666510), (10, 70933208), (16, 44333255), (20, 35466604), (31, 22881680), (40, 17733302), (62, 11440840), (80, 8866651), (124, 5720420), (155, 4576336), (229, 3097520), (248, 2860210), (310, 2288168), (458, 1548760), (496, 1430105), (620, 1144084), (916, 774380), (1145, 619504), (1240, 572042), (1249, 567920), (1832, 387190), (2290, 309752), (2480, 286021), (2498, 283960), (3664, 193595), (4580, 154876), (4996, 141980), (6245, 113584), (7099, 99920), (9160, 77438), (9992, 70990), (12490, 56792), (14198, 49960), (18320, 38719), (19984, 35495), (24980, 28396)]