201015000

素因数分解:

$2^3\times 3^3\times 5^4\times {\mathrm{1489}}^1$

素因数の和:1524

約数の個数: 160

約数和(自身を含む): 698214000

約数和(自身を除く): 497199000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 225, 250, 270, 300, 360, 375, 450, 500, 540, 600, 625, 675, 750, 900, 1000, 1080, 1125, 1250, 1350, 1489, 1500, 1800, 1875, 2250, 2500, 2700, 2978, 3000, 3375, 3750, 4467, 4500, 5000, 5400, 5625, 5956, 6750, 7445, 7500, 8934, 9000, 11250, 11912, 13401, 13500, 14890, 15000, 16875, 17868, 22335, 22500, 26802, 27000, 29780, 33750, 35736, 37225, 40203, 44670, 45000, 53604, 59560, 67005, 67500, 74450, 80406, 89340, 107208, 111675, 134010, 135000, 148900, 160812, 178680, 186125, 201015, 223350, 268020, 297800, 321624, 335025, 372250, 402030, 446700, 536040, 558375, 670050, 744500, 804060, 893400, 930625, 1005075, 1116750, 1340100, 1489000, 1608120, 1675125, 1861250, 2010150, 2233500, 2680200, 2791875, 3350250, 3722500, 4020300, 4467000, 5025375, 5583750, 6700500, 7445000, 8040600, 8375625, 10050750, 11167500, 13401000, 16751250, 20101500, 22335000, 25126875, 33502500, 40203000, 50253750, 67005000, 100507500, 201015000]

約数ペア:

[(1, 201015000), (2, 100507500), (3, 67005000), (4, 50253750), (5, 40203000), (6, 33502500), (8, 25126875), (9, 22335000), (10, 20101500), (12, 16751250), (15, 13401000), (18, 11167500), (20, 10050750), (24, 8375625), (25, 8040600), (27, 7445000), (30, 6700500), (36, 5583750), (40, 5025375), (45, 4467000), (50, 4020300), (54, 3722500), (60, 3350250), (72, 2791875), (75, 2680200), (90, 2233500), (100, 2010150), (108, 1861250), (120, 1675125), (125, 1608120), (135, 1489000), (150, 1340100), (180, 1116750), (200, 1005075), (216, 930625), (225, 893400), (250, 804060), (270, 744500), (300, 670050), (360, 558375), (375, 536040), (450, 446700), (500, 402030), (540, 372250), (600, 335025), (625, 321624), (675, 297800), (750, 268020), (900, 223350), (1000, 201015), (1080, 186125), (1125, 178680), (1250, 160812), (1350, 148900), (1489, 135000), (1500, 134010), (1800, 111675), (1875, 107208), (2250, 89340), (2500, 80406), (2700, 74450), (2978, 67500), (3000, 67005), (3375, 59560), (3750, 53604), (4467, 45000), (4500, 44670), (5000, 40203), (5400, 37225), (5625, 35736), (5956, 33750), (6750, 29780), (7445, 27000), (7500, 26802), (8934, 22500), (9000, 22335), (11250, 17868), (11912, 16875), (13401, 15000), (13500, 14890)]