315900120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{9109}}^1$

素因数の和:9157

約数の個数: 96

約数和(自身を含む): 1006837200

約数和(自身を除く): 690937080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 289, 340, 408, 510, 578, 680, 867, 1020, 1156, 1445, 1734, 2040, 2312, 2890, 3468, 4335, 5780, 6936, 8670, 9109, 11560, 17340, 18218, 27327, 34680, 36436, 45545, 54654, 72872, 91090, 109308, 136635, 154853, 182180, 218616, 273270, 309706, 364360, 464559, 546540, 619412, 774265, 929118, 1093080, 1238824, 1548530, 1858236, 2322795, 2632501, 3097060, 3716472, 4645590, 5265002, 6194120, 7897503, 9291180, 10530004, 13162505, 15795006, 18582360, 21060008, 26325010, 31590012, 39487515, 52650020, 63180024, 78975030, 105300040, 157950060, 315900120]

約数ペア:

[(1, 315900120), (2, 157950060), (3, 105300040), (4, 78975030), (5, 63180024), (6, 52650020), (8, 39487515), (10, 31590012), (12, 26325010), (15, 21060008), (17, 18582360), (20, 15795006), (24, 13162505), (30, 10530004), (34, 9291180), (40, 7897503), (51, 6194120), (60, 5265002), (68, 4645590), (85, 3716472), (102, 3097060), (120, 2632501), (136, 2322795), (170, 1858236), (204, 1548530), (255, 1238824), (289, 1093080), (340, 929118), (408, 774265), (510, 619412), (578, 546540), (680, 464559), (867, 364360), (1020, 309706), (1156, 273270), (1445, 218616), (1734, 182180), (2040, 154853), (2312, 136635), (2890, 109308), (3468, 91090), (4335, 72872), (5780, 54654), (6936, 45545), (8670, 36436), (9109, 34680), (11560, 27327), (17340, 18218)]