633488700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1436

約数の個数: 144

約数和(自身を含む): 1990983680

約数和(自身を除く): 1357494980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 127, 130, 150, 156, 195, 254, 260, 300, 325, 381, 390, 508, 635, 650, 762, 780, 975, 1270, 1279, 1300, 1524, 1651, 1905, 1950, 2540, 2558, 3175, 3302, 3810, 3837, 3900, 4953, 5116, 6350, 6395, 6604, 7620, 7674, 8255, 9525, 9906, 12700, 12790, 15348, 16510, 16627, 19050, 19185, 19812, 24765, 25580, 31975, 33020, 33254, 38100, 38370, 41275, 49530, 49881, 63950, 66508, 76740, 82550, 83135, 95925, 99060, 99762, 123825, 127900, 162433, 165100, 166270, 191850, 199524, 247650, 249405, 324866, 332540, 383700, 415675, 487299, 495300, 498810, 649732, 812165, 831350, 974598, 997620, 1247025, 1624330, 1662700, 1949196, 2111629, 2436495, 2494050, 3248660, 4060825, 4223258, 4872990, 4988100, 6334887, 8121650, 8446516, 9745980, 10558145, 12182475, 12669774, 16243300, 21116290, 24364950, 25339548, 31674435, 42232580, 48729900, 52790725, 63348870, 105581450, 126697740, 158372175, 211162900, 316744350, 633488700]

約数ペア:

[(1, 633488700), (2, 316744350), (3, 211162900), (4, 158372175), (5, 126697740), (6, 105581450), (10, 63348870), (12, 52790725), (13, 48729900), (15, 42232580), (20, 31674435), (25, 25339548), (26, 24364950), (30, 21116290), (39, 16243300), (50, 12669774), (52, 12182475), (60, 10558145), (65, 9745980), (75, 8446516), (78, 8121650), (100, 6334887), (127, 4988100), (130, 4872990), (150, 4223258), (156, 4060825), (195, 3248660), (254, 2494050), (260, 2436495), (300, 2111629), (325, 1949196), (381, 1662700), (390, 1624330), (508, 1247025), (635, 997620), (650, 974598), (762, 831350), (780, 812165), (975, 649732), (1270, 498810), (1279, 495300), (1300, 487299), (1524, 415675), (1651, 383700), (1905, 332540), (1950, 324866), (2540, 249405), (2558, 247650), (3175, 199524), (3302, 191850), (3810, 166270), (3837, 165100), (3900, 162433), (4953, 127900), (5116, 123825), (6350, 99762), (6395, 99060), (6604, 95925), (7620, 83135), (7674, 82550), (8255, 76740), (9525, 66508), (9906, 63950), (12700, 49881), (12790, 49530), (15348, 41275), (16510, 38370), (16627, 38100), (19050, 33254), (19185, 33020), (19812, 31975), (24765, 25580)]