191490300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{263}}^1\times {\mathrm{809}}^1$

素因数の和:1092

約数の個数: 108

約数和(自身を含む): 603242640

約数和(自身を除く): 411752340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 263, 300, 450, 526, 789, 809, 900, 1052, 1315, 1578, 1618, 2367, 2427, 2630, 3156, 3236, 3945, 4045, 4734, 4854, 5260, 6575, 7281, 7890, 8090, 9468, 9708, 11835, 12135, 13150, 14562, 15780, 16180, 19725, 20225, 23670, 24270, 26300, 29124, 36405, 39450, 40450, 47340, 48540, 59175, 60675, 72810, 78900, 80900, 118350, 121350, 145620, 182025, 212767, 236700, 242700, 364050, 425534, 638301, 728100, 851068, 1063835, 1276602, 1914903, 2127670, 2553204, 3191505, 3829806, 4255340, 5319175, 6383010, 7659612, 9574515, 10638350, 12766020, 15957525, 19149030, 21276700, 31915050, 38298060, 47872575, 63830100, 95745150, 191490300]

約数ペア:

[(1, 191490300), (2, 95745150), (3, 63830100), (4, 47872575), (5, 38298060), (6, 31915050), (9, 21276700), (10, 19149030), (12, 15957525), (15, 12766020), (18, 10638350), (20, 9574515), (25, 7659612), (30, 6383010), (36, 5319175), (45, 4255340), (50, 3829806), (60, 3191505), (75, 2553204), (90, 2127670), (100, 1914903), (150, 1276602), (180, 1063835), (225, 851068), (263, 728100), (300, 638301), (450, 425534), (526, 364050), (789, 242700), (809, 236700), (900, 212767), (1052, 182025), (1315, 145620), (1578, 121350), (1618, 118350), (2367, 80900), (2427, 78900), (2630, 72810), (3156, 60675), (3236, 59175), (3945, 48540), (4045, 47340), (4734, 40450), (4854, 39450), (5260, 36405), (6575, 29124), (7281, 26300), (7890, 24270), (8090, 23670), (9468, 20225), (9708, 19725), (11835, 16180), (12135, 15780), (13150, 14562)]