42168030720

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{238723}}^1$

素因数の和:238772

約数の個数: 160

約数和(自身を含む): 140667639552

約数和(自身を除く): 98499608832

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, 1380, 1472, 1536, 1840, 1920, 2208, 2560, 2760, 2944, 3680, 3840, 4416, 5520, 5888, 7360, 7680, 8832, 11040, 11776, 14720, 17664, 22080, 29440, 35328, 44160, 58880, 88320, 176640, 238723, 477446, 716169, 954892, 1193615, 1432338, 1909784, 2387230, 2864676, 3580845, 3819568, 4774460, 5490629, 5729352, 7161690, 7639136, 9548920, 10981258, 11458704, 14323380, 15278272, 16471887, 19097840, 21962516, 22917408, 27453145, 28646760, 30556544, 32943774, 38195680, 43925032, 45834816, 54906290, 57293520, 61113088, 65887548, 76391360, 82359435, 87850064, 91669632, 109812580, 114587040, 122226176, 131775096, 152782720, 164718870, 175700128, 183339264, 219625160, 229174080, 263550192, 305565440, 329437740, 351400256, 366678528, 439250320, 458348160, 527100384, 611130880, 658875480, 702800512, 878500640, 916696320, 1054200768, 1317750960, 1405601024, 1757001280, 1833392640, 2108401536, 2635501920, 2811202048, 3514002560, 4216803072, 5271003840, 7028005120, 8433606144, 10542007680, 14056010240, 21084015360, 42168030720]

約数ペア:

[(1, 42168030720), (2, 21084015360), (3, 14056010240), (4, 10542007680), (5, 8433606144), (6, 7028005120), (8, 5271003840), (10, 4216803072), (12, 3514002560), (15, 2811202048), (16, 2635501920), (20, 2108401536), (23, 1833392640), (24, 1757001280), (30, 1405601024), (32, 1317750960), (40, 1054200768), (46, 916696320), (48, 878500640), (60, 702800512), (64, 658875480), (69, 611130880), (80, 527100384), (92, 458348160), (96, 439250320), (115, 366678528), (120, 351400256), (128, 329437740), (138, 305565440), (160, 263550192), (184, 229174080), (192, 219625160), (230, 183339264), (240, 175700128), (256, 164718870), (276, 152782720), (320, 131775096), (345, 122226176), (368, 114587040), (384, 109812580), (460, 91669632), (480, 87850064), (512, 82359435), (552, 76391360), (640, 65887548), (690, 61113088), (736, 57293520), (768, 54906290), (920, 45834816), (960, 43925032), (1104, 38195680), (1280, 32943774), (1380, 30556544), (1472, 28646760), (1536, 27453145), (1840, 22917408), (1920, 21962516), (2208, 19097840), (2560, 16471887), (2760, 15278272), (2944, 14323380), (3680, 11458704), (3840, 10981258), (4416, 9548920), (5520, 7639136), (5888, 7161690), (7360, 5729352), (7680, 5490629), (8832, 4774460), (11040, 3819568), (11776, 3580845), (14720, 2864676), (17664, 2387230), (22080, 1909784), (29440, 1432338), (35328, 1193615), (44160, 954892), (58880, 716169), (88320, 477446), (176640, 238723)]