213907500

素因数分解:

$2^2\times 3^3\times 5^4\times {\mathrm{3169}}^1$

素因数の和:3202

約数の個数: 120

約数和(自身を含む): 693215600

約数和(自身を除く): 479308100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 625, 675, 750, 900, 1125, 1250, 1350, 1500, 1875, 2250, 2500, 2700, 3169, 3375, 3750, 4500, 5625, 6338, 6750, 7500, 9507, 11250, 12676, 13500, 15845, 16875, 19014, 22500, 28521, 31690, 33750, 38028, 47535, 57042, 63380, 67500, 79225, 85563, 95070, 114084, 142605, 158450, 171126, 190140, 237675, 285210, 316900, 342252, 396125, 427815, 475350, 570420, 713025, 792250, 855630, 950700, 1188375, 1426050, 1584500, 1711260, 1980625, 2139075, 2376750, 2852100, 3565125, 3961250, 4278150, 4753500, 5941875, 7130250, 7922500, 8556300, 10695375, 11883750, 14260500, 17825625, 21390750, 23767500, 35651250, 42781500, 53476875, 71302500, 106953750, 213907500]

約数ペア:

[(1, 213907500), (2, 106953750), (3, 71302500), (4, 53476875), (5, 42781500), (6, 35651250), (9, 23767500), (10, 21390750), (12, 17825625), (15, 14260500), (18, 11883750), (20, 10695375), (25, 8556300), (27, 7922500), (30, 7130250), (36, 5941875), (45, 4753500), (50, 4278150), (54, 3961250), (60, 3565125), (75, 2852100), (90, 2376750), (100, 2139075), (108, 1980625), (125, 1711260), (135, 1584500), (150, 1426050), (180, 1188375), (225, 950700), (250, 855630), (270, 792250), (300, 713025), (375, 570420), (450, 475350), (500, 427815), (540, 396125), (625, 342252), (675, 316900), (750, 285210), (900, 237675), (1125, 190140), (1250, 171126), (1350, 158450), (1500, 142605), (1875, 114084), (2250, 95070), (2500, 85563), (2700, 79225), (3169, 67500), (3375, 63380), (3750, 57042), (4500, 47535), (5625, 38028), (6338, 33750), (6750, 31690), (7500, 28521), (9507, 22500), (11250, 19014), (12676, 16875), (13500, 15845)]