165776640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1877}}^1$

素因数の和:1924

約数の個数: 144

約数和(自身を含む): 552763008

約数和(自身を除く): 386986368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 460, 480, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1380, 1472, 1840, 1877, 1920, 2208, 2760, 2944, 3680, 3754, 3840, 4416, 5520, 5631, 5888, 7360, 7508, 8832, 9385, 11040, 11262, 14720, 15016, 17664, 18770, 22080, 22524, 28155, 29440, 30032, 37540, 43171, 44160, 45048, 56310, 60064, 75080, 86342, 88320, 90096, 112620, 120128, 129513, 150160, 172684, 180192, 215855, 225240, 240256, 259026, 300320, 345368, 360384, 431710, 450480, 480512, 518052, 600640, 647565, 690736, 720768, 863420, 900960, 1036104, 1201280, 1295130, 1381472, 1441536, 1726840, 1801920, 2072208, 2402560, 2590260, 2762944, 3453680, 3603840, 4144416, 5180520, 5525888, 6907360, 7207680, 8288832, 10361040, 11051776, 13814720, 16577664, 20722080, 27629440, 33155328, 41444160, 55258880, 82888320, 165776640]

約数ペア:

[(1, 165776640), (2, 82888320), (3, 55258880), (4, 41444160), (5, 33155328), (6, 27629440), (8, 20722080), (10, 16577664), (12, 13814720), (15, 11051776), (16, 10361040), (20, 8288832), (23, 7207680), (24, 6907360), (30, 5525888), (32, 5180520), (40, 4144416), (46, 3603840), (48, 3453680), (60, 2762944), (64, 2590260), (69, 2402560), (80, 2072208), (92, 1801920), (96, 1726840), (115, 1441536), (120, 1381472), (128, 1295130), (138, 1201280), (160, 1036104), (184, 900960), (192, 863420), (230, 720768), (240, 690736), (256, 647565), (276, 600640), (320, 518052), (345, 480512), (368, 450480), (384, 431710), (460, 360384), (480, 345368), (552, 300320), (640, 259026), (690, 240256), (736, 225240), (768, 215855), (920, 180192), (960, 172684), (1104, 150160), (1280, 129513), (1380, 120128), (1472, 112620), (1840, 90096), (1877, 88320), (1920, 86342), (2208, 75080), (2760, 60064), (2944, 56310), (3680, 45048), (3754, 44160), (3840, 43171), (4416, 37540), (5520, 30032), (5631, 29440), (5888, 28155), (7360, 22524), (7508, 22080), (8832, 18770), (9385, 17664), (11040, 15016), (11262, 14720)]