220847472

素因数分解:

$2^4\times 3^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:313

約数の個数: 200

約数和(自身を含む): 691384320

約数和(自身を除く): 470536848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 31, 36, 46, 48, 54, 62, 69, 72, 81, 92, 93, 108, 124, 138, 144, 162, 184, 186, 207, 216, 239, 248, 276, 279, 324, 368, 372, 414, 432, 478, 496, 552, 558, 621, 648, 713, 717, 744, 828, 837, 956, 1104, 1116, 1242, 1296, 1426, 1434, 1488, 1656, 1674, 1863, 1912, 2139, 2151, 2232, 2484, 2511, 2852, 2868, 3312, 3348, 3726, 3824, 4278, 4302, 4464, 4968, 5022, 5497, 5704, 5736, 6417, 6453, 6696, 7409, 7452, 8556, 8604, 9936, 10044, 10994, 11408, 11472, 12834, 12906, 13392, 14818, 14904, 16491, 17112, 17208, 19251, 19359, 20088, 21988, 22227, 25668, 25812, 29636, 29808, 32982, 34224, 34416, 38502, 38718, 40176, 43976, 44454, 49473, 51336, 51624, 57753, 59272, 65964, 66681, 77004, 77436, 87952, 88908, 98946, 102672, 103248, 115506, 118544, 131928, 133362, 148419, 154008, 154872, 170407, 177816, 197892, 200043, 231012, 263856, 266724, 296838, 308016, 309744, 340814, 355632, 395784, 400086, 445257, 462024, 511221, 533448, 593676, 600129, 681628, 791568, 800172, 890514, 924048, 1022442, 1066896, 1187352, 1200258, 1363256, 1533663, 1600344, 1781028, 2044884, 2374704, 2400516, 2726512, 3067326, 3200688, 3562056, 4089768, 4600989, 4801032, 6134652, 7124112, 8179536, 9201978, 9602064, 12269304, 13802967, 18403956, 24538608, 27605934, 36807912, 55211868, 73615824, 110423736, 220847472]

約数ペア:

[(1, 220847472), (2, 110423736), (3, 73615824), (4, 55211868), (6, 36807912), (8, 27605934), (9, 24538608), (12, 18403956), (16, 13802967), (18, 12269304), (23, 9602064), (24, 9201978), (27, 8179536), (31, 7124112), (36, 6134652), (46, 4801032), (48, 4600989), (54, 4089768), (62, 3562056), (69, 3200688), (72, 3067326), (81, 2726512), (92, 2400516), (93, 2374704), (108, 2044884), (124, 1781028), (138, 1600344), (144, 1533663), (162, 1363256), (184, 1200258), (186, 1187352), (207, 1066896), (216, 1022442), (239, 924048), (248, 890514), (276, 800172), (279, 791568), (324, 681628), (368, 600129), (372, 593676), (414, 533448), (432, 511221), (478, 462024), (496, 445257), (552, 400086), (558, 395784), (621, 355632), (648, 340814), (713, 309744), (717, 308016), (744, 296838), (828, 266724), (837, 263856), (956, 231012), (1104, 200043), (1116, 197892), (1242, 177816), (1296, 170407), (1426, 154872), (1434, 154008), (1488, 148419), (1656, 133362), (1674, 131928), (1863, 118544), (1912, 115506), (2139, 103248), (2151, 102672), (2232, 98946), (2484, 88908), (2511, 87952), (2852, 77436), (2868, 77004), (3312, 66681), (3348, 65964), (3726, 59272), (3824, 57753), (4278, 51624), (4302, 51336), (4464, 49473), (4968, 44454), (5022, 43976), (5497, 40176), (5704, 38718), (5736, 38502), (6417, 34416), (6453, 34224), (6696, 32982), (7409, 29808), (7452, 29636), (8556, 25812), (8604, 25668), (9936, 22227), (10044, 21988), (10994, 20088), (11408, 19359), (11472, 19251), (12834, 17208), (12906, 17112), (13392, 16491), (14818, 14904)]