1330357500

素因数分解:

$2^2\times 3^3\times 5^4\times {\mathrm{19709}}^1$

素因数の和:19742

約数の個数: 120

約数和(自身を含む): 4310182800

約数和(自身を除く): 2979825300

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, 3375, 3750, 4500, 5625, 6750, 7500, 11250, 13500, 16875, 19709, 22500, 33750, 39418, 59127, 67500, 78836, 98545, 118254, 177381, 197090, 236508, 295635, 354762, 394180, 492725, 532143, 591270, 709524, 886905, 985450, 1064286, 1182540, 1478175, 1773810, 1970900, 2128572, 2463625, 2660715, 2956350, 3547620, 4434525, 4927250, 5321430, 5912700, 7390875, 8869050, 9854500, 10642860, 12318125, 13303575, 14781750, 17738100, 22172625, 24636250, 26607150, 29563500, 36954375, 44345250, 49272500, 53214300, 66517875, 73908750, 88690500, 110863125, 133035750, 147817500, 221726250, 266071500, 332589375, 443452500, 665178750, 1330357500]

約数ペア:

[(1, 1330357500), (2, 665178750), (3, 443452500), (4, 332589375), (5, 266071500), (6, 221726250), (9, 147817500), (10, 133035750), (12, 110863125), (15, 88690500), (18, 73908750), (20, 66517875), (25, 53214300), (27, 49272500), (30, 44345250), (36, 36954375), (45, 29563500), (50, 26607150), (54, 24636250), (60, 22172625), (75, 17738100), (90, 14781750), (100, 13303575), (108, 12318125), (125, 10642860), (135, 9854500), (150, 8869050), (180, 7390875), (225, 5912700), (250, 5321430), (270, 4927250), (300, 4434525), (375, 3547620), (450, 2956350), (500, 2660715), (540, 2463625), (625, 2128572), (675, 1970900), (750, 1773810), (900, 1478175), (1125, 1182540), (1250, 1064286), (1350, 985450), (1500, 886905), (1875, 709524), (2250, 591270), (2500, 532143), (2700, 492725), (3375, 394180), (3750, 354762), (4500, 295635), (5625, 236508), (6750, 197090), (7500, 177381), (11250, 118254), (13500, 98545), (16875, 78836), (19709, 67500), (22500, 59127), (33750, 39418)]