131114720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 192

約数和(自身を含む): 365783040

約数和(自身を除く): 234668320

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 41, 44, 46, 55, 79, 80, 82, 88, 92, 110, 115, 158, 160, 164, 176, 184, 205, 220, 230, 253, 316, 328, 352, 368, 395, 410, 440, 451, 460, 506, 632, 656, 736, 790, 820, 869, 880, 902, 920, 943, 1012, 1264, 1265, 1312, 1580, 1640, 1738, 1760, 1804, 1817, 1840, 1886, 2024, 2255, 2528, 2530, 3160, 3239, 3280, 3476, 3608, 3634, 3680, 3772, 4048, 4345, 4510, 4715, 5060, 6320, 6478, 6560, 6952, 7216, 7268, 7544, 8096, 8690, 9020, 9085, 9430, 10120, 10373, 12640, 12956, 13904, 14432, 14536, 15088, 16195, 17380, 18040, 18170, 18860, 19987, 20240, 20746, 25912, 27808, 29072, 30176, 32390, 34760, 35629, 36080, 36340, 37720, 39974, 40480, 41492, 51824, 51865, 58144, 64780, 69520, 71258, 72160, 72680, 74497, 75440, 79948, 82984, 99935, 103648, 103730, 129560, 139040, 142516, 145360, 148994, 150880, 159896, 165968, 178145, 199870, 207460, 259120, 285032, 290720, 297988, 319792, 331936, 356290, 372485, 399740, 414920, 518240, 570064, 595976, 639584, 712580, 744970, 799480, 819467, 829840, 1140128, 1191952, 1425160, 1489940, 1598960, 1638934, 1659680, 2383904, 2850320, 2979880, 3197920, 3277868, 4097335, 5700640, 5959760, 6555736, 8194670, 11919520, 13111472, 16389340, 26222944, 32778680, 65557360, 131114720]

約数ペア:

[(1, 131114720), (2, 65557360), (4, 32778680), (5, 26222944), (8, 16389340), (10, 13111472), (11, 11919520), (16, 8194670), (20, 6555736), (22, 5959760), (23, 5700640), (32, 4097335), (40, 3277868), (41, 3197920), (44, 2979880), (46, 2850320), (55, 2383904), (79, 1659680), (80, 1638934), (82, 1598960), (88, 1489940), (92, 1425160), (110, 1191952), (115, 1140128), (158, 829840), (160, 819467), (164, 799480), (176, 744970), (184, 712580), (205, 639584), (220, 595976), (230, 570064), (253, 518240), (316, 414920), (328, 399740), (352, 372485), (368, 356290), (395, 331936), (410, 319792), (440, 297988), (451, 290720), (460, 285032), (506, 259120), (632, 207460), (656, 199870), (736, 178145), (790, 165968), (820, 159896), (869, 150880), (880, 148994), (902, 145360), (920, 142516), (943, 139040), (1012, 129560), (1264, 103730), (1265, 103648), (1312, 99935), (1580, 82984), (1640, 79948), (1738, 75440), (1760, 74497), (1804, 72680), (1817, 72160), (1840, 71258), (1886, 69520), (2024, 64780), (2255, 58144), (2528, 51865), (2530, 51824), (3160, 41492), (3239, 40480), (3280, 39974), (3476, 37720), (3608, 36340), (3634, 36080), (3680, 35629), (3772, 34760), (4048, 32390), (4345, 30176), (4510, 29072), (4715, 27808), (5060, 25912), (6320, 20746), (6478, 20240), (6560, 19987), (6952, 18860), (7216, 18170), (7268, 18040), (7544, 17380), (8096, 16195), (8690, 15088), (9020, 14536), (9085, 14432), (9430, 13904), (10120, 12956), (10373, 12640)]