320896368

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 240

約数和(自身を含む): 1048057920

約数和(自身を除く): 727161552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 29, 36, 39, 46, 48, 52, 58, 69, 72, 78, 87, 92, 104, 116, 117, 138, 144, 156, 174, 184, 207, 208, 232, 234, 257, 261, 276, 299, 312, 348, 368, 377, 414, 464, 468, 514, 522, 552, 598, 624, 667, 696, 754, 771, 828, 897, 936, 1028, 1044, 1104, 1131, 1196, 1334, 1392, 1508, 1542, 1656, 1794, 1872, 2001, 2056, 2088, 2262, 2313, 2392, 2668, 2691, 3016, 3084, 3312, 3341, 3393, 3588, 4002, 4112, 4176, 4524, 4626, 4784, 5336, 5382, 5911, 6003, 6032, 6168, 6682, 6786, 7176, 7453, 8004, 8671, 9048, 9252, 10023, 10672, 10764, 11822, 12006, 12336, 13364, 13572, 14352, 14906, 16008, 17342, 17733, 18096, 18504, 20046, 21528, 22359, 23644, 24012, 26013, 26728, 27144, 29812, 30069, 32016, 34684, 35466, 37008, 40092, 43056, 44718, 47288, 48024, 52026, 53199, 53456, 54288, 59624, 60138, 67077, 69368, 70932, 76843, 78039, 80184, 89436, 94576, 96048, 96889, 104052, 106398, 119248, 120276, 134154, 138736, 141864, 153686, 156078, 160368, 171419, 178872, 193778, 208104, 212796, 230529, 240552, 268308, 283728, 290667, 307372, 312156, 342838, 357744, 387556, 416208, 425592, 461058, 481104, 514257, 536616, 581334, 614744, 624312, 685676, 691587, 775112, 851184, 872001, 922116, 1028514, 1073232, 1162668, 1229488, 1248624, 1371352, 1383174, 1542771, 1550224, 1744002, 1844232, 2057028, 2228447, 2325336, 2742704, 2766348, 3085542, 3488004, 3688464, 4114056, 4456894, 4650672, 5532696, 6171084, 6685341, 6976008, 8228112, 8913788, 11065392, 12342168, 13370682, 13952016, 17827576, 20056023, 24684336, 26741364, 35655152, 40112046, 53482728, 80224092, 106965456, 160448184, 320896368]

約数ペア:

[(1, 320896368), (2, 160448184), (3, 106965456), (4, 80224092), (6, 53482728), (8, 40112046), (9, 35655152), (12, 26741364), (13, 24684336), (16, 20056023), (18, 17827576), (23, 13952016), (24, 13370682), (26, 12342168), (29, 11065392), (36, 8913788), (39, 8228112), (46, 6976008), (48, 6685341), (52, 6171084), (58, 5532696), (69, 4650672), (72, 4456894), (78, 4114056), (87, 3688464), (92, 3488004), (104, 3085542), (116, 2766348), (117, 2742704), (138, 2325336), (144, 2228447), (156, 2057028), (174, 1844232), (184, 1744002), (207, 1550224), (208, 1542771), (232, 1383174), (234, 1371352), (257, 1248624), (261, 1229488), (276, 1162668), (299, 1073232), (312, 1028514), (348, 922116), (368, 872001), (377, 851184), (414, 775112), (464, 691587), (468, 685676), (514, 624312), (522, 614744), (552, 581334), (598, 536616), (624, 514257), (667, 481104), (696, 461058), (754, 425592), (771, 416208), (828, 387556), (897, 357744), (936, 342838), (1028, 312156), (1044, 307372), (1104, 290667), (1131, 283728), (1196, 268308), (1334, 240552), (1392, 230529), (1508, 212796), (1542, 208104), (1656, 193778), (1794, 178872), (1872, 171419), (2001, 160368), (2056, 156078), (2088, 153686), (2262, 141864), (2313, 138736), (2392, 134154), (2668, 120276), (2691, 119248), (3016, 106398), (3084, 104052), (3312, 96889), (3341, 96048), (3393, 94576), (3588, 89436), (4002, 80184), (4112, 78039), (4176, 76843), (4524, 70932), (4626, 69368), (4784, 67077), (5336, 60138), (5382, 59624), (5911, 54288), (6003, 53456), (6032, 53199), (6168, 52026), (6682, 48024), (6786, 47288), (7176, 44718), (7453, 43056), (8004, 40092), (8671, 37008), (9048, 35466), (9252, 34684), (10023, 32016), (10672, 30069), (10764, 29812), (11822, 27144), (12006, 26728), (12336, 26013), (13364, 24012), (13572, 23644), (14352, 22359), (14906, 21528), (16008, 20046), (17342, 18504), (17733, 18096)]