231120648

素因数分解:

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

素因数の和:313

約数の個数: 192

約数和(自身を含む): 727776000

約数和(自身を除く): 496655352

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 37, 44, 54, 66, 72, 74, 88, 99, 108, 111, 121, 132, 148, 198, 216, 222, 239, 242, 264, 296, 297, 333, 363, 396, 407, 444, 478, 484, 594, 666, 717, 726, 792, 814, 888, 956, 968, 999, 1089, 1188, 1221, 1332, 1434, 1452, 1628, 1912, 1998, 2151, 2178, 2376, 2442, 2629, 2664, 2868, 2904, 3256, 3267, 3663, 3996, 4302, 4356, 4477, 4884, 5258, 5736, 6453, 6534, 7326, 7887, 7992, 8604, 8712, 8843, 8954, 9768, 10516, 10989, 12906, 13068, 13431, 14652, 15774, 17208, 17686, 17908, 21032, 21978, 23661, 25812, 26136, 26529, 26862, 28919, 29304, 31548, 35372, 35816, 40293, 43956, 47322, 51624, 53058, 53724, 57838, 63096, 70744, 70983, 79587, 80586, 86757, 87912, 94644, 97273, 106116, 107448, 115676, 120879, 141966, 159174, 161172, 173514, 189288, 194546, 212232, 231352, 238761, 241758, 260271, 283932, 291819, 318348, 322344, 347028, 389092, 477522, 483516, 520542, 567864, 583638, 636696, 694056, 778184, 780813, 875457, 955044, 967032, 1041084, 1070003, 1167276, 1561626, 1750914, 1910088, 2082168, 2140006, 2334552, 2626371, 3123252, 3210009, 3501828, 4280012, 5252742, 6246504, 6420018, 7003656, 8560024, 9630027, 10505484, 12840036, 19260054, 21010968, 25680072, 28890081, 38520108, 57780162, 77040216, 115560324, 231120648]

約数ペア:

[(1, 231120648), (2, 115560324), (3, 77040216), (4, 57780162), (6, 38520108), (8, 28890081), (9, 25680072), (11, 21010968), (12, 19260054), (18, 12840036), (22, 10505484), (24, 9630027), (27, 8560024), (33, 7003656), (36, 6420018), (37, 6246504), (44, 5252742), (54, 4280012), (66, 3501828), (72, 3210009), (74, 3123252), (88, 2626371), (99, 2334552), (108, 2140006), (111, 2082168), (121, 1910088), (132, 1750914), (148, 1561626), (198, 1167276), (216, 1070003), (222, 1041084), (239, 967032), (242, 955044), (264, 875457), (296, 780813), (297, 778184), (333, 694056), (363, 636696), (396, 583638), (407, 567864), (444, 520542), (478, 483516), (484, 477522), (594, 389092), (666, 347028), (717, 322344), (726, 318348), (792, 291819), (814, 283932), (888, 260271), (956, 241758), (968, 238761), (999, 231352), (1089, 212232), (1188, 194546), (1221, 189288), (1332, 173514), (1434, 161172), (1452, 159174), (1628, 141966), (1912, 120879), (1998, 115676), (2151, 107448), (2178, 106116), (2376, 97273), (2442, 94644), (2629, 87912), (2664, 86757), (2868, 80586), (2904, 79587), (3256, 70983), (3267, 70744), (3663, 63096), (3996, 57838), (4302, 53724), (4356, 53058), (4477, 51624), (4884, 47322), (5258, 43956), (5736, 40293), (6453, 35816), (6534, 35372), (7326, 31548), (7887, 29304), (7992, 28919), (8604, 26862), (8712, 26529), (8843, 26136), (8954, 25812), (9768, 23661), (10516, 21978), (10989, 21032), (12906, 17908), (13068, 17686), (13431, 17208), (14652, 15774)]