978916800

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{8867}}^1$

素因数の和:8915

約数の個数: 168

約数和(自身を含む): 3351678336

約数和(自身を除く): 2372761536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 32, 40, 46, 48, 50, 60, 64, 69, 75, 80, 92, 96, 100, 115, 120, 138, 150, 160, 184, 192, 200, 230, 240, 276, 300, 320, 345, 368, 400, 460, 480, 552, 575, 600, 690, 736, 800, 920, 960, 1104, 1150, 1200, 1380, 1472, 1600, 1725, 1840, 2208, 2300, 2400, 2760, 3450, 3680, 4416, 4600, 4800, 5520, 6900, 7360, 8867, 9200, 11040, 13800, 17734, 18400, 22080, 26601, 27600, 35468, 36800, 44335, 53202, 55200, 70936, 88670, 106404, 110400, 133005, 141872, 177340, 203941, 212808, 221675, 266010, 283744, 354680, 407882, 425616, 443350, 532020, 567488, 611823, 665025, 709360, 815764, 851232, 886700, 1019705, 1064040, 1223646, 1330050, 1418720, 1631528, 1702464, 1773400, 2039410, 2128080, 2447292, 2660100, 2837440, 3059115, 3263056, 3546800, 4078820, 4256160, 4894584, 5098525, 5320200, 6118230, 6526112, 7093600, 8157640, 8512320, 9789168, 10197050, 10640400, 12236460, 13052224, 14187200, 15295575, 16315280, 19578336, 20394100, 21280800, 24472920, 30591150, 32630560, 39156672, 40788200, 42561600, 48945840, 61182300, 65261120, 81576400, 97891680, 122364600, 163152800, 195783360, 244729200, 326305600, 489458400, 978916800]

約数ペア:

[(1, 978916800), (2, 489458400), (3, 326305600), (4, 244729200), (5, 195783360), (6, 163152800), (8, 122364600), (10, 97891680), (12, 81576400), (15, 65261120), (16, 61182300), (20, 48945840), (23, 42561600), (24, 40788200), (25, 39156672), (30, 32630560), (32, 30591150), (40, 24472920), (46, 21280800), (48, 20394100), (50, 19578336), (60, 16315280), (64, 15295575), (69, 14187200), (75, 13052224), (80, 12236460), (92, 10640400), (96, 10197050), (100, 9789168), (115, 8512320), (120, 8157640), (138, 7093600), (150, 6526112), (160, 6118230), (184, 5320200), (192, 5098525), (200, 4894584), (230, 4256160), (240, 4078820), (276, 3546800), (300, 3263056), (320, 3059115), (345, 2837440), (368, 2660100), (400, 2447292), (460, 2128080), (480, 2039410), (552, 1773400), (575, 1702464), (600, 1631528), (690, 1418720), (736, 1330050), (800, 1223646), (920, 1064040), (960, 1019705), (1104, 886700), (1150, 851232), (1200, 815764), (1380, 709360), (1472, 665025), (1600, 611823), (1725, 567488), (1840, 532020), (2208, 443350), (2300, 425616), (2400, 407882), (2760, 354680), (3450, 283744), (3680, 266010), (4416, 221675), (4600, 212808), (4800, 203941), (5520, 177340), (6900, 141872), (7360, 133005), (8867, 110400), (9200, 106404), (11040, 88670), (13800, 70936), (17734, 55200), (18400, 53202), (22080, 44335), (26601, 36800), (27600, 35468)]