233341440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1370

約数の個数: 160

約数和(自身を含む): 778985856

約数和(自身を除く): 545644416

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, 512, 552, 640, 690, 736, 768, 920, 960, 1104, 1280, 1321, 1380, 1472, 1536, 1840, 1920, 2208, 2560, 2642, 2760, 2944, 3680, 3840, 3963, 4416, 5284, 5520, 5888, 6605, 7360, 7680, 7926, 8832, 10568, 11040, 11776, 13210, 14720, 15852, 17664, 19815, 21136, 22080, 26420, 29440, 30383, 31704, 35328, 39630, 42272, 44160, 52840, 58880, 60766, 63408, 79260, 84544, 88320, 91149, 105680, 121532, 126816, 151915, 158520, 169088, 176640, 182298, 211360, 243064, 253632, 303830, 317040, 338176, 364596, 422720, 455745, 486128, 507264, 607660, 634080, 676352, 729192, 845440, 911490, 972256, 1014528, 1215320, 1268160, 1458384, 1690880, 1822980, 1944512, 2029056, 2430640, 2536320, 2916768, 3381760, 3645960, 3889024, 4861280, 5072640, 5833536, 7291920, 7778048, 9722560, 10145280, 11667072, 14583840, 15556096, 19445120, 23334144, 29167680, 38890240, 46668288, 58335360, 77780480, 116670720, 233341440]

約数ペア:

[(1, 233341440), (2, 116670720), (3, 77780480), (4, 58335360), (5, 46668288), (6, 38890240), (8, 29167680), (10, 23334144), (12, 19445120), (15, 15556096), (16, 14583840), (20, 11667072), (23, 10145280), (24, 9722560), (30, 7778048), (32, 7291920), (40, 5833536), (46, 5072640), (48, 4861280), (60, 3889024), (64, 3645960), (69, 3381760), (80, 2916768), (92, 2536320), (96, 2430640), (115, 2029056), (120, 1944512), (128, 1822980), (138, 1690880), (160, 1458384), (184, 1268160), (192, 1215320), (230, 1014528), (240, 972256), (256, 911490), (276, 845440), (320, 729192), (345, 676352), (368, 634080), (384, 607660), (460, 507264), (480, 486128), (512, 455745), (552, 422720), (640, 364596), (690, 338176), (736, 317040), (768, 303830), (920, 253632), (960, 243064), (1104, 211360), (1280, 182298), (1321, 176640), (1380, 169088), (1472, 158520), (1536, 151915), (1840, 126816), (1920, 121532), (2208, 105680), (2560, 91149), (2642, 88320), (2760, 84544), (2944, 79260), (3680, 63408), (3840, 60766), (3963, 58880), (4416, 52840), (5284, 44160), (5520, 42272), (5888, 39630), (6605, 35328), (7360, 31704), (7680, 30383), (7926, 29440), (8832, 26420), (10568, 22080), (11040, 21136), (11776, 19815), (13210, 17664), (14720, 15852)]