290028900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{827}}^1$

素因数の和:1018

約数の個数: 144

約数和(自身を含む): 965938176

約数和(自身を除く): 675909276

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 167, 175, 210, 300, 334, 350, 420, 501, 525, 668, 700, 827, 835, 1002, 1050, 1169, 1654, 1670, 2004, 2100, 2338, 2481, 2505, 3308, 3340, 3507, 4135, 4175, 4676, 4962, 5010, 5789, 5845, 7014, 8270, 8350, 9924, 10020, 11578, 11690, 12405, 12525, 14028, 16540, 16700, 17367, 17535, 20675, 23156, 23380, 24810, 25050, 28945, 29225, 34734, 35070, 41350, 49620, 50100, 57890, 58450, 62025, 69468, 70140, 82700, 86835, 87675, 115780, 116900, 124050, 138109, 144725, 173670, 175350, 248100, 276218, 289450, 347340, 350700, 414327, 434175, 552436, 578900, 690545, 828654, 868350, 966763, 1381090, 1657308, 1736700, 1933526, 2071635, 2762180, 2900289, 3452725, 3867052, 4143270, 4833815, 5800578, 6905450, 8286540, 9667630, 10358175, 11601156, 13810900, 14501445, 19335260, 20716350, 24169075, 29002890, 41432700, 48338150, 58005780, 72507225, 96676300, 145014450, 290028900]

約数ペア:

[(1, 290028900), (2, 145014450), (3, 96676300), (4, 72507225), (5, 58005780), (6, 48338150), (7, 41432700), (10, 29002890), (12, 24169075), (14, 20716350), (15, 19335260), (20, 14501445), (21, 13810900), (25, 11601156), (28, 10358175), (30, 9667630), (35, 8286540), (42, 6905450), (50, 5800578), (60, 4833815), (70, 4143270), (75, 3867052), (84, 3452725), (100, 2900289), (105, 2762180), (140, 2071635), (150, 1933526), (167, 1736700), (175, 1657308), (210, 1381090), (300, 966763), (334, 868350), (350, 828654), (420, 690545), (501, 578900), (525, 552436), (668, 434175), (700, 414327), (827, 350700), (835, 347340), (1002, 289450), (1050, 276218), (1169, 248100), (1654, 175350), (1670, 173670), (2004, 144725), (2100, 138109), (2338, 124050), (2481, 116900), (2505, 115780), (3308, 87675), (3340, 86835), (3507, 82700), (4135, 70140), (4175, 69468), (4676, 62025), (4962, 58450), (5010, 57890), (5789, 50100), (5845, 49620), (7014, 41350), (8270, 35070), (8350, 34734), (9924, 29225), (10020, 28945), (11578, 25050), (11690, 24810), (12405, 23380), (12525, 23156), (14028, 20675), (16540, 17535), (16700, 17367)]