210101400

素因数分解:

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

素因数の和:946

約数の個数: 144

約数和(自身を含む): 711182160

約数和(自身を除く): 501080760

約数列:

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

約数ペア:

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