154631100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1279}}^1$

素因数の和:1340

約数の個数: 144

約数和(自身を含む): 497745920

約数和(自身を除く): 343114820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 150, 155, 156, 186, 195, 260, 300, 310, 325, 372, 390, 403, 465, 620, 650, 775, 780, 806, 930, 975, 1209, 1279, 1300, 1550, 1612, 1860, 1950, 2015, 2325, 2418, 2558, 3100, 3837, 3900, 4030, 4650, 4836, 5116, 6045, 6395, 7674, 8060, 9300, 10075, 12090, 12790, 15348, 16627, 19185, 20150, 24180, 25580, 30225, 31975, 33254, 38370, 39649, 40300, 49881, 60450, 63950, 66508, 76740, 79298, 83135, 95925, 99762, 118947, 120900, 127900, 158596, 166270, 191850, 198245, 199524, 237894, 249405, 332540, 383700, 396490, 415675, 475788, 498810, 515437, 594735, 792980, 831350, 991225, 997620, 1030874, 1189470, 1247025, 1546311, 1662700, 1982450, 2061748, 2378940, 2494050, 2577185, 2973675, 3092622, 3964900, 4988100, 5154370, 5947350, 6185244, 7731555, 10308740, 11894700, 12885925, 15463110, 25771850, 30926220, 38657775, 51543700, 77315550, 154631100]

約数ペア:

[(1, 154631100), (2, 77315550), (3, 51543700), (4, 38657775), (5, 30926220), (6, 25771850), (10, 15463110), (12, 12885925), (13, 11894700), (15, 10308740), (20, 7731555), (25, 6185244), (26, 5947350), (30, 5154370), (31, 4988100), (39, 3964900), (50, 3092622), (52, 2973675), (60, 2577185), (62, 2494050), (65, 2378940), (75, 2061748), (78, 1982450), (93, 1662700), (100, 1546311), (124, 1247025), (130, 1189470), (150, 1030874), (155, 997620), (156, 991225), (186, 831350), (195, 792980), (260, 594735), (300, 515437), (310, 498810), (325, 475788), (372, 415675), (390, 396490), (403, 383700), (465, 332540), (620, 249405), (650, 237894), (775, 199524), (780, 198245), (806, 191850), (930, 166270), (975, 158596), (1209, 127900), (1279, 120900), (1300, 118947), (1550, 99762), (1612, 95925), (1860, 83135), (1950, 79298), (2015, 76740), (2325, 66508), (2418, 63950), (2558, 60450), (3100, 49881), (3837, 40300), (3900, 39649), (4030, 38370), (4650, 33254), (4836, 31975), (5116, 30225), (6045, 25580), (6395, 24180), (7674, 20150), (8060, 19185), (9300, 16627), (10075, 15348), (12090, 12790)]