42570240

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:290

約数の個数: 160

約数和(自身を含む): 142598016

約数和(自身を除く): 100027776

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, 241, 256, 276, 320, 345, 368, 384, 460, 480, 482, 512, 552, 640, 690, 723, 736, 768, 920, 960, 964, 1104, 1205, 1280, 1380, 1446, 1472, 1536, 1840, 1920, 1928, 2208, 2410, 2560, 2760, 2892, 2944, 3615, 3680, 3840, 3856, 4416, 4820, 5520, 5543, 5784, 5888, 7230, 7360, 7680, 7712, 8832, 9640, 11040, 11086, 11568, 11776, 14460, 14720, 15424, 16629, 17664, 19280, 22080, 22172, 23136, 27715, 28920, 29440, 30848, 33258, 35328, 38560, 44160, 44344, 46272, 55430, 57840, 58880, 61696, 66516, 77120, 83145, 88320, 88688, 92544, 110860, 115680, 123392, 133032, 154240, 166290, 176640, 177376, 185088, 221720, 231360, 266064, 308480, 332580, 354752, 370176, 443440, 462720, 532128, 616960, 665160, 709504, 886880, 925440, 1064256, 1330320, 1419008, 1773760, 1850880, 2128512, 2660640, 2838016, 3547520, 4257024, 5321280, 7095040, 8514048, 10642560, 14190080, 21285120, 42570240]

約数ペア:

[(1, 42570240), (2, 21285120), (3, 14190080), (4, 10642560), (5, 8514048), (6, 7095040), (8, 5321280), (10, 4257024), (12, 3547520), (15, 2838016), (16, 2660640), (20, 2128512), (23, 1850880), (24, 1773760), (30, 1419008), (32, 1330320), (40, 1064256), (46, 925440), (48, 886880), (60, 709504), (64, 665160), (69, 616960), (80, 532128), (92, 462720), (96, 443440), (115, 370176), (120, 354752), (128, 332580), (138, 308480), (160, 266064), (184, 231360), (192, 221720), (230, 185088), (240, 177376), (241, 176640), (256, 166290), (276, 154240), (320, 133032), (345, 123392), (368, 115680), (384, 110860), (460, 92544), (480, 88688), (482, 88320), (512, 83145), (552, 77120), (640, 66516), (690, 61696), (723, 58880), (736, 57840), (768, 55430), (920, 46272), (960, 44344), (964, 44160), (1104, 38560), (1205, 35328), (1280, 33258), (1380, 30848), (1446, 29440), (1472, 28920), (1536, 27715), (1840, 23136), (1920, 22172), (1928, 22080), (2208, 19280), (2410, 17664), (2560, 16629), (2760, 15424), (2892, 14720), (2944, 14460), (3615, 11776), (3680, 11568), (3840, 11086), (3856, 11040), (4416, 9640), (4820, 8832), (5520, 7712), (5543, 7680), (5784, 7360), (5888, 7230)]