420202800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{151}}^1\times {\mathrm{773}}^1$

素因数の和:948

約数の個数: 180

約数和(自身を含む): 1469776464

約数和(自身を除く): 1049573664

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 151, 180, 200, 225, 240, 300, 302, 360, 400, 450, 453, 600, 604, 720, 755, 773, 900, 906, 1200, 1208, 1359, 1510, 1546, 1800, 1812, 2265, 2319, 2416, 2718, 3020, 3092, 3600, 3624, 3775, 3865, 4530, 4638, 5436, 6040, 6184, 6795, 6957, 7248, 7550, 7730, 9060, 9276, 10872, 11325, 11595, 12080, 12368, 13590, 13914, 15100, 15460, 18120, 18552, 19325, 21744, 22650, 23190, 27180, 27828, 30200, 30920, 33975, 34785, 36240, 37104, 38650, 45300, 46380, 54360, 55656, 57975, 60400, 61840, 67950, 69570, 77300, 90600, 92760, 108720, 111312, 115950, 116723, 135900, 139140, 154600, 173925, 181200, 185520, 231900, 233446, 271800, 278280, 309200, 347850, 350169, 463800, 466892, 543600, 556560, 583615, 695700, 700338, 927600, 933784, 1050507, 1167230, 1391400, 1400676, 1750845, 1867568, 2101014, 2334460, 2782800, 2801352, 2918075, 3501690, 4202028, 4668920, 5252535, 5602704, 5836150, 7003380, 8404056, 8754225, 9337840, 10505070, 11672300, 14006760, 16808112, 17508450, 21010140, 23344600, 26262675, 28013520, 35016900, 42020280, 46689200, 52525350, 70033800, 84040560, 105050700, 140067600, 210101400, 420202800]

約数ペア:

[(1, 420202800), (2, 210101400), (3, 140067600), (4, 105050700), (5, 84040560), (6, 70033800), (8, 52525350), (9, 46689200), (10, 42020280), (12, 35016900), (15, 28013520), (16, 26262675), (18, 23344600), (20, 21010140), (24, 17508450), (25, 16808112), (30, 14006760), (36, 11672300), (40, 10505070), (45, 9337840), (48, 8754225), (50, 8404056), (60, 7003380), (72, 5836150), (75, 5602704), (80, 5252535), (90, 4668920), (100, 4202028), (120, 3501690), (144, 2918075), (150, 2801352), (151, 2782800), (180, 2334460), (200, 2101014), (225, 1867568), (240, 1750845), (300, 1400676), (302, 1391400), (360, 1167230), (400, 1050507), (450, 933784), (453, 927600), (600, 700338), (604, 695700), (720, 583615), (755, 556560), (773, 543600), (900, 466892), (906, 463800), (1200, 350169), (1208, 347850), (1359, 309200), (1510, 278280), (1546, 271800), (1800, 233446), (1812, 231900), (2265, 185520), (2319, 181200), (2416, 173925), (2718, 154600), (3020, 139140), (3092, 135900), (3600, 116723), (3624, 115950), (3775, 111312), (3865, 108720), (4530, 92760), (4638, 90600), (5436, 77300), (6040, 69570), (6184, 67950), (6795, 61840), (6957, 60400), (7248, 57975), (7550, 55656), (7730, 54360), (9060, 46380), (9276, 45300), (10872, 38650), (11325, 37104), (11595, 36240), (12080, 34785), (12368, 33975), (13590, 30920), (13914, 30200), (15100, 27828), (15460, 27180), (18120, 23190), (18552, 22650), (19325, 21744)]