177611520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2011}}^1$

素因数の和:2058

約数の個数: 144

約数和(自身を含む): 592204032

約数和(自身を除く): 414592512

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, 1920, 2011, 2208, 2760, 2944, 3680, 3840, 4022, 4416, 5520, 5888, 6033, 7360, 8044, 8832, 10055, 11040, 12066, 14720, 16088, 17664, 20110, 22080, 24132, 29440, 30165, 32176, 40220, 44160, 46253, 48264, 60330, 64352, 80440, 88320, 92506, 96528, 120660, 128704, 138759, 160880, 185012, 193056, 231265, 241320, 257408, 277518, 321760, 370024, 386112, 462530, 482640, 514816, 555036, 643520, 693795, 740048, 772224, 925060, 965280, 1110072, 1287040, 1387590, 1480096, 1544448, 1850120, 1930560, 2220144, 2574080, 2775180, 2960192, 3700240, 3861120, 4440288, 5550360, 5920384, 7400480, 7722240, 8880576, 11100720, 11840768, 14800960, 17761152, 22201440, 29601920, 35522304, 44402880, 59203840, 88805760, 177611520]

約数ペア:

[(1, 177611520), (2, 88805760), (3, 59203840), (4, 44402880), (5, 35522304), (6, 29601920), (8, 22201440), (10, 17761152), (12, 14800960), (15, 11840768), (16, 11100720), (20, 8880576), (23, 7722240), (24, 7400480), (30, 5920384), (32, 5550360), (40, 4440288), (46, 3861120), (48, 3700240), (60, 2960192), (64, 2775180), (69, 2574080), (80, 2220144), (92, 1930560), (96, 1850120), (115, 1544448), (120, 1480096), (128, 1387590), (138, 1287040), (160, 1110072), (184, 965280), (192, 925060), (230, 772224), (240, 740048), (256, 693795), (276, 643520), (320, 555036), (345, 514816), (368, 482640), (384, 462530), (460, 386112), (480, 370024), (552, 321760), (640, 277518), (690, 257408), (736, 241320), (768, 231265), (920, 193056), (960, 185012), (1104, 160880), (1280, 138759), (1380, 128704), (1472, 120660), (1840, 96528), (1920, 92506), (2011, 88320), (2208, 80440), (2760, 64352), (2944, 60330), (3680, 48264), (3840, 46253), (4022, 44160), (4416, 40220), (5520, 32176), (5888, 30165), (6033, 29440), (7360, 24132), (8044, 22080), (8832, 20110), (10055, 17664), (11040, 16088), (12066, 14720)]