201900120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{1229}}^1$

素因数の和:1317

約数の個数: 96

約数和(自身を含む): 623019600

約数和(自身を除く): 421119480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1229, 1369, 1480, 2220, 2458, 2738, 3687, 4107, 4440, 4916, 5476, 6145, 6845, 7374, 8214, 9832, 10952, 12290, 13690, 14748, 16428, 18435, 20535, 24580, 27380, 29496, 32856, 36870, 41070, 45473, 49160, 54760, 73740, 82140, 90946, 136419, 147480, 164280, 181892, 227365, 272838, 363784, 454730, 545676, 682095, 909460, 1091352, 1364190, 1682501, 1818920, 2728380, 3365002, 5047503, 5456760, 6730004, 8412505, 10095006, 13460008, 16825010, 20190012, 25237515, 33650020, 40380024, 50475030, 67300040, 100950060, 201900120]

約数ペア:

[(1, 201900120), (2, 100950060), (3, 67300040), (4, 50475030), (5, 40380024), (6, 33650020), (8, 25237515), (10, 20190012), (12, 16825010), (15, 13460008), (20, 10095006), (24, 8412505), (30, 6730004), (37, 5456760), (40, 5047503), (60, 3365002), (74, 2728380), (111, 1818920), (120, 1682501), (148, 1364190), (185, 1091352), (222, 909460), (296, 682095), (370, 545676), (444, 454730), (555, 363784), (740, 272838), (888, 227365), (1110, 181892), (1229, 164280), (1369, 147480), (1480, 136419), (2220, 90946), (2458, 82140), (2738, 73740), (3687, 54760), (4107, 49160), (4440, 45473), (4916, 41070), (5476, 36870), (6145, 32856), (6845, 29496), (7374, 27380), (8214, 24580), (9832, 20535), (10952, 18435), (12290, 16428), (13690, 14748)]