121307000

素因数分解:

$2^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 303264000

約数和(自身を除く): 181957000

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 47, 50, 58, 89, 94, 100, 116, 125, 145, 178, 188, 200, 232, 235, 250, 290, 356, 376, 445, 470, 500, 580, 712, 725, 890, 940, 1000, 1160, 1175, 1363, 1450, 1780, 1880, 2225, 2350, 2581, 2726, 2900, 3560, 3625, 4183, 4450, 4700, 5162, 5452, 5800, 5875, 6815, 7250, 8366, 8900, 9400, 10324, 10904, 11125, 11750, 12905, 13630, 14500, 16732, 17800, 20648, 20915, 22250, 23500, 25810, 27260, 29000, 33464, 34075, 41830, 44500, 47000, 51620, 54520, 64525, 68150, 83660, 89000, 103240, 104575, 121307, 129050, 136300, 167320, 170375, 209150, 242614, 258100, 272600, 322625, 340750, 418300, 485228, 516200, 522875, 606535, 645250, 681500, 836600, 970456, 1045750, 1213070, 1290500, 1363000, 2091500, 2426140, 2581000, 3032675, 4183000, 4852280, 6065350, 12130700, 15163375, 24261400, 30326750, 60653500, 121307000]

約数ペア:

[(1, 121307000), (2, 60653500), (4, 30326750), (5, 24261400), (8, 15163375), (10, 12130700), (20, 6065350), (25, 4852280), (29, 4183000), (40, 3032675), (47, 2581000), (50, 2426140), (58, 2091500), (89, 1363000), (94, 1290500), (100, 1213070), (116, 1045750), (125, 970456), (145, 836600), (178, 681500), (188, 645250), (200, 606535), (232, 522875), (235, 516200), (250, 485228), (290, 418300), (356, 340750), (376, 322625), (445, 272600), (470, 258100), (500, 242614), (580, 209150), (712, 170375), (725, 167320), (890, 136300), (940, 129050), (1000, 121307), (1160, 104575), (1175, 103240), (1363, 89000), (1450, 83660), (1780, 68150), (1880, 64525), (2225, 54520), (2350, 51620), (2581, 47000), (2726, 44500), (2900, 41830), (3560, 34075), (3625, 33464), (4183, 29000), (4450, 27260), (4700, 25810), (5162, 23500), (5452, 22250), (5800, 20915), (5875, 20648), (6815, 17800), (7250, 16732), (8366, 14500), (8900, 13630), (9400, 12905), (10324, 11750), (10904, 11125)]