848551920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1\times {\mathrm{199}}^1$

素因数の和:487

約数の個数: 160

約数和(自身を含む): 2684352000

約数和(自身を除く): 1835800080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 163, 199, 218, 240, 326, 327, 398, 436, 489, 545, 597, 652, 654, 796, 815, 872, 978, 995, 1090, 1194, 1304, 1308, 1592, 1630, 1635, 1744, 1956, 1990, 2180, 2388, 2445, 2608, 2616, 2985, 3184, 3260, 3270, 3912, 3980, 4360, 4776, 4890, 5232, 5970, 6520, 6540, 7824, 7960, 8720, 9552, 9780, 11940, 13040, 13080, 15920, 17767, 19560, 21691, 23880, 26160, 32437, 35534, 39120, 43382, 47760, 53301, 64874, 65073, 71068, 86764, 88835, 97311, 106602, 108455, 129748, 130146, 142136, 162185, 173528, 177670, 194622, 213204, 216910, 259496, 260292, 266505, 284272, 324370, 325365, 347056, 355340, 389244, 426408, 433820, 486555, 518992, 520584, 533010, 648740, 650730, 710680, 778488, 852816, 867640, 973110, 1041168, 1066020, 1297480, 1301460, 1421360, 1556976, 1735280, 1946220, 2132040, 2594960, 2602920, 3535633, 3892440, 4264080, 5205840, 7071266, 7784880, 10606899, 14142532, 17678165, 21213798, 28285064, 35356330, 42427596, 53034495, 56570128, 70712660, 84855192, 106068990, 141425320, 169710384, 212137980, 282850640, 424275960, 848551920]

約数ペア:

[(1, 848551920), (2, 424275960), (3, 282850640), (4, 212137980), (5, 169710384), (6, 141425320), (8, 106068990), (10, 84855192), (12, 70712660), (15, 56570128), (16, 53034495), (20, 42427596), (24, 35356330), (30, 28285064), (40, 21213798), (48, 17678165), (60, 14142532), (80, 10606899), (109, 7784880), (120, 7071266), (163, 5205840), (199, 4264080), (218, 3892440), (240, 3535633), (326, 2602920), (327, 2594960), (398, 2132040), (436, 1946220), (489, 1735280), (545, 1556976), (597, 1421360), (652, 1301460), (654, 1297480), (796, 1066020), (815, 1041168), (872, 973110), (978, 867640), (995, 852816), (1090, 778488), (1194, 710680), (1304, 650730), (1308, 648740), (1592, 533010), (1630, 520584), (1635, 518992), (1744, 486555), (1956, 433820), (1990, 426408), (2180, 389244), (2388, 355340), (2445, 347056), (2608, 325365), (2616, 324370), (2985, 284272), (3184, 266505), (3260, 260292), (3270, 259496), (3912, 216910), (3980, 213204), (4360, 194622), (4776, 177670), (4890, 173528), (5232, 162185), (5970, 142136), (6520, 130146), (6540, 129748), (7824, 108455), (7960, 106602), (8720, 97311), (9552, 88835), (9780, 86764), (11940, 71068), (13040, 65073), (13080, 64874), (15920, 53301), (17767, 47760), (19560, 43382), (21691, 39120), (23880, 35534), (26160, 32437)]