428685360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:571

約数の個数: 160

約数和(自身を含む): 1384292352

約数和(自身を除く): 955606992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 157, 186, 240, 248, 310, 314, 367, 372, 465, 471, 496, 620, 628, 734, 744, 785, 930, 942, 1101, 1240, 1256, 1468, 1488, 1570, 1835, 1860, 1884, 2202, 2355, 2480, 2512, 2936, 3140, 3670, 3720, 3768, 4404, 4710, 4867, 5505, 5872, 6280, 7340, 7440, 7536, 8808, 9420, 9734, 11010, 11377, 12560, 14601, 14680, 17616, 18840, 19468, 22020, 22754, 24335, 29202, 29360, 34131, 37680, 38936, 44040, 45508, 48670, 56885, 57619, 58404, 68262, 73005, 77872, 88080, 91016, 97340, 113770, 115238, 116808, 136524, 146010, 170655, 172857, 182032, 194680, 227540, 230476, 233616, 273048, 288095, 292020, 341310, 345714, 389360, 455080, 460952, 546096, 576190, 584040, 682620, 691428, 864285, 910160, 921904, 1152380, 1168080, 1365240, 1382856, 1728570, 1786189, 2304760, 2730480, 2765712, 3457140, 3572378, 4609520, 5358567, 6914280, 7144756, 8930945, 10717134, 13828560, 14289512, 17861890, 21434268, 26792835, 28579024, 35723780, 42868536, 53585670, 71447560, 85737072, 107171340, 142895120, 214342680, 428685360]

約数ペア:

[(1, 428685360), (2, 214342680), (3, 142895120), (4, 107171340), (5, 85737072), (6, 71447560), (8, 53585670), (10, 42868536), (12, 35723780), (15, 28579024), (16, 26792835), (20, 21434268), (24, 17861890), (30, 14289512), (31, 13828560), (40, 10717134), (48, 8930945), (60, 7144756), (62, 6914280), (80, 5358567), (93, 4609520), (120, 3572378), (124, 3457140), (155, 2765712), (157, 2730480), (186, 2304760), (240, 1786189), (248, 1728570), (310, 1382856), (314, 1365240), (367, 1168080), (372, 1152380), (465, 921904), (471, 910160), (496, 864285), (620, 691428), (628, 682620), (734, 584040), (744, 576190), (785, 546096), (930, 460952), (942, 455080), (1101, 389360), (1240, 345714), (1256, 341310), (1468, 292020), (1488, 288095), (1570, 273048), (1835, 233616), (1860, 230476), (1884, 227540), (2202, 194680), (2355, 182032), (2480, 172857), (2512, 170655), (2936, 146010), (3140, 136524), (3670, 116808), (3720, 115238), (3768, 113770), (4404, 97340), (4710, 91016), (4867, 88080), (5505, 77872), (5872, 73005), (6280, 68262), (7340, 58404), (7440, 57619), (7536, 56885), (8808, 48670), (9420, 45508), (9734, 44040), (11010, 38936), (11377, 37680), (12560, 34131), (14601, 29360), (14680, 29202), (17616, 24335), (18840, 22754), (19468, 22020)]