268473480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:324

約数の個数: 256

約数和(自身を含む): 945561600

約数和(自身を除く): 677088120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 37, 40, 44, 46, 55, 60, 66, 69, 74, 88, 92, 110, 111, 115, 120, 132, 138, 148, 165, 184, 185, 220, 222, 230, 239, 253, 264, 276, 296, 330, 345, 370, 407, 440, 444, 460, 478, 506, 552, 555, 660, 690, 717, 740, 759, 814, 851, 888, 920, 956, 1012, 1110, 1195, 1221, 1265, 1320, 1380, 1434, 1480, 1518, 1628, 1702, 1912, 2024, 2035, 2220, 2390, 2442, 2530, 2553, 2629, 2760, 2868, 3036, 3256, 3404, 3585, 3795, 4070, 4255, 4440, 4780, 4884, 5060, 5106, 5258, 5497, 5736, 6072, 6105, 6808, 7170, 7590, 7887, 8140, 8510, 8843, 9361, 9560, 9768, 10120, 10212, 10516, 10994, 12210, 12765, 13145, 14340, 15180, 15774, 16280, 16491, 17020, 17686, 18722, 20424, 21032, 21988, 24420, 25530, 26290, 26529, 27485, 28083, 28680, 30360, 31548, 32982, 34040, 35372, 37444, 39435, 43976, 44215, 46805, 48840, 51060, 52580, 53058, 54970, 56166, 60467, 63096, 65964, 70744, 74888, 78870, 82455, 88430, 93610, 97273, 102120, 105160, 106116, 109940, 112332, 120934, 131928, 132645, 140415, 157740, 164910, 176860, 181401, 187220, 194546, 203389, 212232, 219880, 224664, 241868, 265290, 280830, 291819, 302335, 315480, 329820, 353720, 362802, 374440, 389092, 406778, 483736, 486365, 530580, 561660, 583638, 604670, 610167, 659640, 725604, 778184, 813556, 907005, 972730, 1016945, 1061160, 1123320, 1167276, 1209340, 1220334, 1451208, 1459095, 1627112, 1814010, 1945460, 2033890, 2237279, 2334552, 2418680, 2440668, 2918190, 3050835, 3628020, 3890920, 4067780, 4474558, 4881336, 5836380, 6101670, 6711837, 7256040, 8135560, 8949116, 11186395, 11672760, 12203340, 13423674, 17898232, 22372790, 24406680, 26847348, 33559185, 44745580, 53694696, 67118370, 89491160, 134236740, 268473480]

約数ペア:

[(1, 268473480), (2, 134236740), (3, 89491160), (4, 67118370), (5, 53694696), (6, 44745580), (8, 33559185), (10, 26847348), (11, 24406680), (12, 22372790), (15, 17898232), (20, 13423674), (22, 12203340), (23, 11672760), (24, 11186395), (30, 8949116), (33, 8135560), (37, 7256040), (40, 6711837), (44, 6101670), (46, 5836380), (55, 4881336), (60, 4474558), (66, 4067780), (69, 3890920), (74, 3628020), (88, 3050835), (92, 2918190), (110, 2440668), (111, 2418680), (115, 2334552), (120, 2237279), (132, 2033890), (138, 1945460), (148, 1814010), (165, 1627112), (184, 1459095), (185, 1451208), (220, 1220334), (222, 1209340), (230, 1167276), (239, 1123320), (253, 1061160), (264, 1016945), (276, 972730), (296, 907005), (330, 813556), (345, 778184), (370, 725604), (407, 659640), (440, 610167), (444, 604670), (460, 583638), (478, 561660), (506, 530580), (552, 486365), (555, 483736), (660, 406778), (690, 389092), (717, 374440), (740, 362802), (759, 353720), (814, 329820), (851, 315480), (888, 302335), (920, 291819), (956, 280830), (1012, 265290), (1110, 241868), (1195, 224664), (1221, 219880), (1265, 212232), (1320, 203389), (1380, 194546), (1434, 187220), (1480, 181401), (1518, 176860), (1628, 164910), (1702, 157740), (1912, 140415), (2024, 132645), (2035, 131928), (2220, 120934), (2390, 112332), (2442, 109940), (2530, 106116), (2553, 105160), (2629, 102120), (2760, 97273), (2868, 93610), (3036, 88430), (3256, 82455), (3404, 78870), (3585, 74888), (3795, 70744), (4070, 65964), (4255, 63096), (4440, 60467), (4780, 56166), (4884, 54970), (5060, 53058), (5106, 52580), (5258, 51060), (5497, 48840), (5736, 46805), (6072, 44215), (6105, 43976), (6808, 39435), (7170, 37444), (7590, 35372), (7887, 34040), (8140, 32982), (8510, 31548), (8843, 30360), (9361, 28680), (9560, 28083), (9768, 27485), (10120, 26529), (10212, 26290), (10516, 25530), (10994, 24420), (12210, 21988), (12765, 21032), (13145, 20424), (14340, 18722), (15180, 17686), (15774, 17020), (16280, 16491)]