172669080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 536659200

約数和(自身を除く): 363990120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 109, 120, 129, 172, 215, 218, 258, 307, 327, 344, 430, 436, 516, 545, 614, 645, 654, 860, 872, 921, 1032, 1090, 1228, 1290, 1308, 1535, 1635, 1720, 1842, 2180, 2456, 2580, 2616, 3070, 3270, 3684, 4360, 4605, 4687, 5160, 6140, 6540, 7368, 9210, 9374, 12280, 13080, 13201, 14061, 18420, 18748, 23435, 26402, 28122, 33463, 36840, 37496, 39603, 46870, 52804, 56244, 66005, 66926, 70305, 79206, 93740, 100389, 105608, 112488, 132010, 133852, 140610, 158412, 167315, 187480, 198015, 200778, 264020, 267704, 281220, 316824, 334630, 396030, 401556, 501945, 528040, 562440, 669260, 792060, 803112, 1003890, 1338520, 1438909, 1584120, 2007780, 2877818, 4015560, 4316727, 5755636, 7194545, 8633454, 11511272, 14389090, 17266908, 21583635, 28778180, 34533816, 43167270, 57556360, 86334540, 172669080]

約数ペア:

[(1, 172669080), (2, 86334540), (3, 57556360), (4, 43167270), (5, 34533816), (6, 28778180), (8, 21583635), (10, 17266908), (12, 14389090), (15, 11511272), (20, 8633454), (24, 7194545), (30, 5755636), (40, 4316727), (43, 4015560), (60, 2877818), (86, 2007780), (109, 1584120), (120, 1438909), (129, 1338520), (172, 1003890), (215, 803112), (218, 792060), (258, 669260), (307, 562440), (327, 528040), (344, 501945), (430, 401556), (436, 396030), (516, 334630), (545, 316824), (614, 281220), (645, 267704), (654, 264020), (860, 200778), (872, 198015), (921, 187480), (1032, 167315), (1090, 158412), (1228, 140610), (1290, 133852), (1308, 132010), (1535, 112488), (1635, 105608), (1720, 100389), (1842, 93740), (2180, 79206), (2456, 70305), (2580, 66926), (2616, 66005), (3070, 56244), (3270, 52804), (3684, 46870), (4360, 39603), (4605, 37496), (4687, 36840), (5160, 33463), (6140, 28122), (6540, 26402), (7368, 23435), (9210, 18748), (9374, 18420), (12280, 14061), (13080, 13201)]