4988800400

素因数分解:

$2^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{1153}}^1$

素因数の和:1573

約数の個数: 120

約数和(自身を含む): 12442912680

約数和(自身を除く): 7454112280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 40, 50, 58, 80, 100, 116, 145, 200, 232, 290, 373, 400, 464, 580, 725, 746, 1153, 1160, 1450, 1492, 1865, 2306, 2320, 2900, 2984, 3730, 4612, 5765, 5800, 5968, 7460, 9224, 9325, 10817, 11530, 11600, 14920, 18448, 18650, 21634, 23060, 28825, 29840, 33437, 37300, 43268, 46120, 54085, 57650, 66874, 74600, 86536, 92240, 108170, 115300, 133748, 149200, 167185, 173072, 216340, 230600, 267496, 270425, 334370, 430069, 432680, 461200, 534992, 540850, 668740, 835925, 860138, 865360, 1081700, 1337480, 1671850, 1720276, 2150345, 2163400, 2674960, 3343700, 3440552, 4300690, 4326800, 6687400, 6881104, 8601380, 10751725, 12472001, 13374800, 17202760, 21503450, 24944002, 34405520, 43006900, 49888004, 62360005, 86013800, 99776008, 124720010, 172027600, 199552016, 249440020, 311800025, 498880040, 623600050, 997760080, 1247200100, 2494400200, 4988800400]

約数ペア:

[(1, 4988800400), (2, 2494400200), (4, 1247200100), (5, 997760080), (8, 623600050), (10, 498880040), (16, 311800025), (20, 249440020), (25, 199552016), (29, 172027600), (40, 124720010), (50, 99776008), (58, 86013800), (80, 62360005), (100, 49888004), (116, 43006900), (145, 34405520), (200, 24944002), (232, 21503450), (290, 17202760), (373, 13374800), (400, 12472001), (464, 10751725), (580, 8601380), (725, 6881104), (746, 6687400), (1153, 4326800), (1160, 4300690), (1450, 3440552), (1492, 3343700), (1865, 2674960), (2306, 2163400), (2320, 2150345), (2900, 1720276), (2984, 1671850), (3730, 1337480), (4612, 1081700), (5765, 865360), (5800, 860138), (5968, 835925), (7460, 668740), (9224, 540850), (9325, 534992), (10817, 461200), (11530, 432680), (11600, 430069), (14920, 334370), (18448, 270425), (18650, 267496), (21634, 230600), (23060, 216340), (28825, 173072), (29840, 167185), (33437, 149200), (37300, 133748), (43268, 115300), (46120, 108170), (54085, 92240), (57650, 86536), (66874, 74600)]