280107168

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:235

約数の個数: 192

約数和(自身を含む): 843913728

約数和(自身を除く): 563806560

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 66, 67, 74, 88, 96, 107, 111, 132, 134, 148, 176, 201, 214, 222, 264, 268, 296, 321, 352, 402, 407, 428, 444, 528, 536, 592, 642, 737, 804, 814, 856, 888, 1056, 1072, 1177, 1184, 1221, 1284, 1474, 1608, 1628, 1712, 1776, 2144, 2211, 2354, 2442, 2479, 2568, 2948, 3216, 3256, 3424, 3531, 3552, 3959, 4422, 4708, 4884, 4958, 5136, 5896, 6432, 6512, 7062, 7169, 7437, 7918, 8844, 9416, 9768, 9916, 10272, 11792, 11877, 13024, 14124, 14338, 14874, 15836, 17688, 18832, 19536, 19832, 21507, 23584, 23754, 27269, 28248, 28676, 29748, 31672, 35376, 37664, 39072, 39664, 43014, 43549, 47508, 54538, 56496, 57352, 59496, 63344, 70752, 78859, 79328, 81807, 86028, 87098, 95016, 109076, 112992, 114704, 118992, 126688, 130647, 157718, 163614, 172056, 174196, 190032, 218152, 229408, 236577, 237984, 261294, 265253, 315436, 327228, 344112, 348392, 380064, 436304, 473154, 522588, 530506, 630872, 654456, 688224, 696784, 795759, 872608, 946308, 1045176, 1061012, 1261744, 1308912, 1393568, 1591518, 1892616, 2090352, 2122024, 2523488, 2617824, 2917783, 3183036, 3785232, 4180704, 4244048, 5835566, 6366072, 7570464, 8488096, 8753349, 11671132, 12732144, 17506698, 23342264, 25464288, 35013396, 46684528, 70026792, 93369056, 140053584, 280107168]

約数ペア:

[(1, 280107168), (2, 140053584), (3, 93369056), (4, 70026792), (6, 46684528), (8, 35013396), (11, 25464288), (12, 23342264), (16, 17506698), (22, 12732144), (24, 11671132), (32, 8753349), (33, 8488096), (37, 7570464), (44, 6366072), (48, 5835566), (66, 4244048), (67, 4180704), (74, 3785232), (88, 3183036), (96, 2917783), (107, 2617824), (111, 2523488), (132, 2122024), (134, 2090352), (148, 1892616), (176, 1591518), (201, 1393568), (214, 1308912), (222, 1261744), (264, 1061012), (268, 1045176), (296, 946308), (321, 872608), (352, 795759), (402, 696784), (407, 688224), (428, 654456), (444, 630872), (528, 530506), (536, 522588), (592, 473154), (642, 436304), (737, 380064), (804, 348392), (814, 344112), (856, 327228), (888, 315436), (1056, 265253), (1072, 261294), (1177, 237984), (1184, 236577), (1221, 229408), (1284, 218152), (1474, 190032), (1608, 174196), (1628, 172056), (1712, 163614), (1776, 157718), (2144, 130647), (2211, 126688), (2354, 118992), (2442, 114704), (2479, 112992), (2568, 109076), (2948, 95016), (3216, 87098), (3256, 86028), (3424, 81807), (3531, 79328), (3552, 78859), (3959, 70752), (4422, 63344), (4708, 59496), (4884, 57352), (4958, 56496), (5136, 54538), (5896, 47508), (6432, 43549), (6512, 43014), (7062, 39664), (7169, 39072), (7437, 37664), (7918, 35376), (8844, 31672), (9416, 29748), (9768, 28676), (9916, 28248), (10272, 27269), (11792, 23754), (11877, 23584), (13024, 21507), (14124, 19832), (14338, 19536), (14874, 18832), (15836, 17688)]