389664450

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1201}}^1$

素因数の和:1329

約数の個数: 144

約数和(自身を含む): 1209077376

約数和(自身を除く): 819412926

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 103, 105, 126, 150, 175, 206, 210, 225, 309, 315, 350, 450, 515, 525, 618, 630, 721, 927, 1030, 1050, 1201, 1442, 1545, 1575, 1854, 2163, 2402, 2575, 3090, 3150, 3603, 3605, 4326, 4635, 5150, 6005, 6489, 7206, 7210, 7725, 8407, 9270, 10809, 10815, 12010, 12978, 15450, 16814, 18015, 18025, 21618, 21630, 23175, 25221, 30025, 32445, 36030, 36050, 42035, 46350, 50442, 54045, 54075, 60050, 64890, 75663, 84070, 90075, 108090, 108150, 123703, 126105, 151326, 162225, 180150, 210175, 247406, 252210, 270225, 324450, 371109, 378315, 420350, 540450, 618515, 630525, 742218, 756630, 865921, 1113327, 1237030, 1261050, 1731842, 1855545, 1891575, 2226654, 2597763, 3092575, 3711090, 3783150, 4329605, 5195526, 5566635, 6185150, 7793289, 8659210, 9277725, 11133270, 12988815, 15586578, 18555450, 21648025, 25977630, 27833175, 38966445, 43296050, 55666350, 64944075, 77932890, 129888150, 194832225, 389664450]

約数ペア:

[(1, 389664450), (2, 194832225), (3, 129888150), (5, 77932890), (6, 64944075), (7, 55666350), (9, 43296050), (10, 38966445), (14, 27833175), (15, 25977630), (18, 21648025), (21, 18555450), (25, 15586578), (30, 12988815), (35, 11133270), (42, 9277725), (45, 8659210), (50, 7793289), (63, 6185150), (70, 5566635), (75, 5195526), (90, 4329605), (103, 3783150), (105, 3711090), (126, 3092575), (150, 2597763), (175, 2226654), (206, 1891575), (210, 1855545), (225, 1731842), (309, 1261050), (315, 1237030), (350, 1113327), (450, 865921), (515, 756630), (525, 742218), (618, 630525), (630, 618515), (721, 540450), (927, 420350), (1030, 378315), (1050, 371109), (1201, 324450), (1442, 270225), (1545, 252210), (1575, 247406), (1854, 210175), (2163, 180150), (2402, 162225), (2575, 151326), (3090, 126105), (3150, 123703), (3603, 108150), (3605, 108090), (4326, 90075), (4635, 84070), (5150, 75663), (6005, 64890), (6489, 60050), (7206, 54075), (7210, 54045), (7725, 50442), (8407, 46350), (9270, 42035), (10809, 36050), (10815, 36030), (12010, 32445), (12978, 30025), (15450, 25221), (16814, 23175), (18015, 21630), (18025, 21618)]