151890900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{479}}^1$

素因数の和:654

約数の個数: 144

約数和(自身を含む): 506634240

約数和(自身を除く): 354743340

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, 151, 175, 210, 300, 302, 350, 420, 453, 479, 525, 604, 700, 755, 906, 958, 1050, 1057, 1437, 1510, 1812, 1916, 2100, 2114, 2265, 2395, 2874, 3020, 3171, 3353, 3775, 4228, 4530, 4790, 5285, 5748, 6342, 6706, 7185, 7550, 9060, 9580, 10059, 10570, 11325, 11975, 12684, 13412, 14370, 15100, 15855, 16765, 20118, 21140, 22650, 23950, 26425, 28740, 31710, 33530, 35925, 40236, 45300, 47900, 50295, 52850, 63420, 67060, 71850, 72329, 79275, 83825, 100590, 105700, 143700, 144658, 158550, 167650, 201180, 216987, 251475, 289316, 317100, 335300, 361645, 433974, 502950, 506303, 723290, 867948, 1005900, 1012606, 1084935, 1446580, 1518909, 1808225, 2025212, 2169870, 2531515, 3037818, 3616450, 4339740, 5063030, 5424675, 6075636, 7232900, 7594545, 10126060, 10849350, 12657575, 15189090, 21698700, 25315150, 30378180, 37972725, 50630300, 75945450, 151890900]

約数ペア:

[(1, 151890900), (2, 75945450), (3, 50630300), (4, 37972725), (5, 30378180), (6, 25315150), (7, 21698700), (10, 15189090), (12, 12657575), (14, 10849350), (15, 10126060), (20, 7594545), (21, 7232900), (25, 6075636), (28, 5424675), (30, 5063030), (35, 4339740), (42, 3616450), (50, 3037818), (60, 2531515), (70, 2169870), (75, 2025212), (84, 1808225), (100, 1518909), (105, 1446580), (140, 1084935), (150, 1012606), (151, 1005900), (175, 867948), (210, 723290), (300, 506303), (302, 502950), (350, 433974), (420, 361645), (453, 335300), (479, 317100), (525, 289316), (604, 251475), (700, 216987), (755, 201180), (906, 167650), (958, 158550), (1050, 144658), (1057, 143700), (1437, 105700), (1510, 100590), (1812, 83825), (1916, 79275), (2100, 72329), (2114, 71850), (2265, 67060), (2395, 63420), (2874, 52850), (3020, 50295), (3171, 47900), (3353, 45300), (3775, 40236), (4228, 35925), (4530, 33530), (4790, 31710), (5285, 28740), (5748, 26425), (6342, 23950), (6706, 22650), (7185, 21140), (7550, 20118), (9060, 16765), (9580, 15855), (10059, 15100), (10570, 14370), (11325, 13412), (11975, 12684)]