819186720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1373}}^1$

素因数の和:1515

約数の個数: 192

約数和(自身を含む): 2842003584

約数和(自身を除く): 2022816864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 113, 120, 132, 160, 165, 176, 220, 226, 240, 264, 330, 339, 352, 440, 452, 480, 528, 565, 660, 678, 880, 904, 1056, 1130, 1243, 1320, 1356, 1373, 1695, 1760, 1808, 2260, 2486, 2640, 2712, 2746, 3390, 3616, 3729, 4119, 4520, 4972, 5280, 5424, 5492, 6215, 6780, 6865, 7458, 8238, 9040, 9944, 10848, 10984, 12430, 13560, 13730, 14916, 15103, 16476, 18080, 18645, 19888, 20595, 21968, 24860, 27120, 27460, 29832, 30206, 32952, 37290, 39776, 41190, 43936, 45309, 49720, 54240, 54920, 59664, 60412, 65904, 74580, 75515, 82380, 90618, 99440, 109840, 119328, 120824, 131808, 149160, 151030, 155149, 164760, 181236, 198880, 219680, 226545, 241648, 298320, 302060, 310298, 329520, 362472, 453090, 465447, 483296, 596640, 604120, 620596, 659040, 724944, 775745, 906180, 930894, 1208240, 1241192, 1449888, 1551490, 1706639, 1812360, 1861788, 2327235, 2416480, 2482384, 3102980, 3413278, 3624720, 3723576, 4654470, 4964768, 5119917, 6205960, 6826556, 7249440, 7447152, 8533195, 9308940, 10239834, 12411920, 13653112, 14894304, 17066390, 18617880, 20479668, 24823840, 25599585, 27306224, 34132780, 37235760, 40959336, 51199170, 54612448, 68265560, 74471520, 81918672, 102398340, 136531120, 163837344, 204796680, 273062240, 409593360, 819186720]

約数ペア:

[(1, 819186720), (2, 409593360), (3, 273062240), (4, 204796680), (5, 163837344), (6, 136531120), (8, 102398340), (10, 81918672), (11, 74471520), (12, 68265560), (15, 54612448), (16, 51199170), (20, 40959336), (22, 37235760), (24, 34132780), (30, 27306224), (32, 25599585), (33, 24823840), (40, 20479668), (44, 18617880), (48, 17066390), (55, 14894304), (60, 13653112), (66, 12411920), (80, 10239834), (88, 9308940), (96, 8533195), (110, 7447152), (113, 7249440), (120, 6826556), (132, 6205960), (160, 5119917), (165, 4964768), (176, 4654470), (220, 3723576), (226, 3624720), (240, 3413278), (264, 3102980), (330, 2482384), (339, 2416480), (352, 2327235), (440, 1861788), (452, 1812360), (480, 1706639), (528, 1551490), (565, 1449888), (660, 1241192), (678, 1208240), (880, 930894), (904, 906180), (1056, 775745), (1130, 724944), (1243, 659040), (1320, 620596), (1356, 604120), (1373, 596640), (1695, 483296), (1760, 465447), (1808, 453090), (2260, 362472), (2486, 329520), (2640, 310298), (2712, 302060), (2746, 298320), (3390, 241648), (3616, 226545), (3729, 219680), (4119, 198880), (4520, 181236), (4972, 164760), (5280, 155149), (5424, 151030), (5492, 149160), (6215, 131808), (6780, 120824), (6865, 119328), (7458, 109840), (8238, 99440), (9040, 90618), (9944, 82380), (10848, 75515), (10984, 74580), (12430, 65904), (13560, 60412), (13730, 59664), (14916, 54920), (15103, 54240), (16476, 49720), (18080, 45309), (18645, 43936), (19888, 41190), (20595, 39776), (21968, 37290), (24860, 32952), (27120, 30206), (27460, 29832)]