289881000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{31}}^1\times {\mathrm{1039}}^1$

素因数の和:1097

約数の個数: 192

約数和(自身を含む): 1012377600

約数和(自身を除く): 722496600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 31, 36, 40, 45, 50, 60, 62, 72, 75, 90, 93, 100, 120, 124, 125, 150, 155, 180, 186, 200, 225, 248, 250, 279, 300, 310, 360, 372, 375, 450, 465, 500, 558, 600, 620, 744, 750, 775, 900, 930, 1000, 1039, 1116, 1125, 1240, 1395, 1500, 1550, 1800, 1860, 2078, 2232, 2250, 2325, 2790, 3000, 3100, 3117, 3720, 3875, 4156, 4500, 4650, 5195, 5580, 6200, 6234, 6975, 7750, 8312, 9000, 9300, 9351, 10390, 11160, 11625, 12468, 13950, 15500, 15585, 18600, 18702, 20780, 23250, 24936, 25975, 27900, 31000, 31170, 32209, 34875, 37404, 41560, 46500, 46755, 51950, 55800, 62340, 64418, 69750, 74808, 77925, 93000, 93510, 96627, 103900, 124680, 128836, 129875, 139500, 155850, 161045, 187020, 193254, 207800, 233775, 257672, 259750, 279000, 289881, 311700, 322090, 374040, 386508, 389625, 467550, 483135, 519500, 579762, 623400, 644180, 773016, 779250, 805225, 935100, 966270, 1039000, 1159524, 1168875, 1288360, 1449405, 1558500, 1610450, 1870200, 1932540, 2319048, 2337750, 2415675, 2898810, 3117000, 3220900, 3865080, 4026125, 4675500, 4831350, 5797620, 6441800, 7247025, 8052250, 9351000, 9662700, 11595240, 12078375, 14494050, 16104500, 19325400, 24156750, 28988100, 32209000, 36235125, 48313500, 57976200, 72470250, 96627000, 144940500, 289881000]

約数ペア:

[(1, 289881000), (2, 144940500), (3, 96627000), (4, 72470250), (5, 57976200), (6, 48313500), (8, 36235125), (9, 32209000), (10, 28988100), (12, 24156750), (15, 19325400), (18, 16104500), (20, 14494050), (24, 12078375), (25, 11595240), (30, 9662700), (31, 9351000), (36, 8052250), (40, 7247025), (45, 6441800), (50, 5797620), (60, 4831350), (62, 4675500), (72, 4026125), (75, 3865080), (90, 3220900), (93, 3117000), (100, 2898810), (120, 2415675), (124, 2337750), (125, 2319048), (150, 1932540), (155, 1870200), (180, 1610450), (186, 1558500), (200, 1449405), (225, 1288360), (248, 1168875), (250, 1159524), (279, 1039000), (300, 966270), (310, 935100), (360, 805225), (372, 779250), (375, 773016), (450, 644180), (465, 623400), (500, 579762), (558, 519500), (600, 483135), (620, 467550), (744, 389625), (750, 386508), (775, 374040), (900, 322090), (930, 311700), (1000, 289881), (1039, 279000), (1116, 259750), (1125, 257672), (1240, 233775), (1395, 207800), (1500, 193254), (1550, 187020), (1800, 161045), (1860, 155850), (2078, 139500), (2232, 129875), (2250, 128836), (2325, 124680), (2790, 103900), (3000, 96627), (3100, 93510), (3117, 93000), (3720, 77925), (3875, 74808), (4156, 69750), (4500, 64418), (4650, 62340), (5195, 55800), (5580, 51950), (6200, 46755), (6234, 46500), (6975, 41560), (7750, 37404), (8312, 34875), (9000, 32209), (9300, 31170), (9351, 31000), (10390, 27900), (11160, 25975), (11625, 24936), (12468, 23250), (13950, 20780), (15500, 18702), (15585, 18600)]