86578440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:196

約数の個数: 256

約数和(自身を含む): 309657600

約数和(自身を除く): 223079160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 23, 24, 26, 30, 38, 39, 40, 46, 52, 57, 60, 65, 69, 76, 78, 92, 95, 104, 114, 115, 120, 127, 130, 138, 152, 156, 184, 190, 195, 228, 230, 247, 254, 260, 276, 285, 299, 312, 345, 380, 381, 390, 437, 456, 460, 494, 508, 520, 552, 570, 598, 635, 690, 741, 760, 762, 780, 874, 897, 920, 988, 1016, 1140, 1196, 1235, 1270, 1311, 1380, 1482, 1495, 1524, 1560, 1651, 1748, 1794, 1905, 1976, 2185, 2280, 2392, 2413, 2470, 2540, 2622, 2760, 2921, 2964, 2990, 3048, 3302, 3496, 3588, 3705, 3810, 4370, 4485, 4826, 4940, 4953, 5080, 5244, 5681, 5842, 5928, 5980, 6555, 6604, 7176, 7239, 7410, 7620, 8255, 8740, 8763, 8970, 9652, 9880, 9906, 10488, 11362, 11684, 11960, 12065, 13110, 13208, 14478, 14605, 14820, 15240, 16510, 17043, 17480, 17526, 17940, 19304, 19812, 22724, 23368, 24130, 24765, 26220, 28405, 28956, 29210, 29640, 31369, 33020, 34086, 35052, 35880, 36195, 37973, 39624, 43815, 45448, 48260, 49530, 52440, 55499, 56810, 57912, 58420, 62738, 66040, 68172, 70104, 72390, 75946, 85215, 87630, 94107, 96520, 99060, 110998, 113620, 113919, 116840, 125476, 136344, 144780, 151892, 156845, 166497, 170430, 175260, 188214, 189865, 198120, 221996, 227240, 227838, 250952, 277495, 289560, 303784, 313690, 332994, 340860, 350520, 376428, 379730, 443992, 455676, 470535, 554990, 569595, 627380, 665988, 681720, 721487, 752856, 759460, 832485, 911352, 941070, 1109980, 1139190, 1254760, 1331976, 1442974, 1518920, 1664970, 1882140, 2164461, 2219960, 2278380, 2885948, 3329940, 3607435, 3764280, 4328922, 4556760, 5771896, 6659880, 7214870, 8657844, 10822305, 14429740, 17315688, 21644610, 28859480, 43289220, 86578440]

約数ペア:

[(1, 86578440), (2, 43289220), (3, 28859480), (4, 21644610), (5, 17315688), (6, 14429740), (8, 10822305), (10, 8657844), (12, 7214870), (13, 6659880), (15, 5771896), (19, 4556760), (20, 4328922), (23, 3764280), (24, 3607435), (26, 3329940), (30, 2885948), (38, 2278380), (39, 2219960), (40, 2164461), (46, 1882140), (52, 1664970), (57, 1518920), (60, 1442974), (65, 1331976), (69, 1254760), (76, 1139190), (78, 1109980), (92, 941070), (95, 911352), (104, 832485), (114, 759460), (115, 752856), (120, 721487), (127, 681720), (130, 665988), (138, 627380), (152, 569595), (156, 554990), (184, 470535), (190, 455676), (195, 443992), (228, 379730), (230, 376428), (247, 350520), (254, 340860), (260, 332994), (276, 313690), (285, 303784), (299, 289560), (312, 277495), (345, 250952), (380, 227838), (381, 227240), (390, 221996), (437, 198120), (456, 189865), (460, 188214), (494, 175260), (508, 170430), (520, 166497), (552, 156845), (570, 151892), (598, 144780), (635, 136344), (690, 125476), (741, 116840), (760, 113919), (762, 113620), (780, 110998), (874, 99060), (897, 96520), (920, 94107), (988, 87630), (1016, 85215), (1140, 75946), (1196, 72390), (1235, 70104), (1270, 68172), (1311, 66040), (1380, 62738), (1482, 58420), (1495, 57912), (1524, 56810), (1560, 55499), (1651, 52440), (1748, 49530), (1794, 48260), (1905, 45448), (1976, 43815), (2185, 39624), (2280, 37973), (2392, 36195), (2413, 35880), (2470, 35052), (2540, 34086), (2622, 33020), (2760, 31369), (2921, 29640), (2964, 29210), (2990, 28956), (3048, 28405), (3302, 26220), (3496, 24765), (3588, 24130), (3705, 23368), (3810, 22724), (4370, 19812), (4485, 19304), (4826, 17940), (4940, 17526), (4953, 17480), (5080, 17043), (5244, 16510), (5681, 15240), (5842, 14820), (5928, 14605), (5980, 14478), (6555, 13208), (6604, 13110), (7176, 12065), (7239, 11960), (7410, 11684), (7620, 11362), (8255, 10488), (8740, 9906), (8763, 9880), (8970, 9652)]