1228211040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{691}}^1$

素因数の和:762

約数の個数: 288

約数和(自身を含む): 4628848896

約数和(自身を除く): 3400637856

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 529, 552, 560, 644, 672, 690, 691, 736, 805, 840, 920, 966, 1058, 1104, 1120, 1288, 1380, 1382, 1587, 1610, 1680, 1840, 1932, 2073, 2116, 2208, 2415, 2576, 2645, 2760, 2764, 3174, 3220, 3360, 3455, 3680, 3703, 3864, 4146, 4232, 4830, 4837, 5152, 5290, 5520, 5528, 6348, 6440, 6910, 7406, 7728, 7935, 8292, 8464, 9660, 9674, 10365, 10580, 11040, 11056, 11109, 12696, 12880, 13820, 14511, 14812, 15456, 15870, 15893, 16584, 16928, 18515, 19320, 19348, 20730, 21160, 22112, 22218, 24185, 25392, 25760, 27640, 29022, 29624, 31740, 31786, 33168, 37030, 38640, 38696, 41460, 42320, 44436, 47679, 48370, 50784, 55280, 55545, 58044, 59248, 63480, 63572, 66336, 72555, 74060, 77280, 77392, 79465, 82920, 84640, 88872, 95358, 96740, 110560, 111090, 111251, 116088, 118496, 126960, 127144, 145110, 148120, 154784, 158930, 165840, 177744, 190716, 193480, 222180, 222502, 232176, 238395, 253920, 254288, 290220, 296240, 317860, 331680, 333753, 355488, 365539, 381432, 386960, 444360, 445004, 464352, 476790, 508576, 556255, 580440, 592480, 635720, 667506, 731078, 762864, 773920, 888720, 890008, 953580, 1096617, 1112510, 1160880, 1271440, 1335012, 1462156, 1525728, 1668765, 1777440, 1780016, 1827695, 1907160, 2193234, 2225020, 2321760, 2542880, 2558773, 2670024, 2924312, 3337530, 3560032, 3655390, 3814320, 4386468, 4450040, 5117546, 5340048, 5483085, 5848624, 6675060, 7310780, 7628640, 7676319, 8772936, 8900080, 10235092, 10680096, 10966170, 11697248, 12793865, 13350120, 14621560, 15352638, 17545872, 17800160, 20470184, 21932340, 25587730, 26700240, 29243120, 30705276, 35091744, 38381595, 40940368, 43864680, 51175460, 53400480, 58486240, 61410552, 76763190, 81880736, 87729360, 102350920, 122821104, 153526380, 175458720, 204701840, 245642208, 307052760, 409403680, 614105520, 1228211040]

約数ペア:

[(1, 1228211040), (2, 614105520), (3, 409403680), (4, 307052760), (5, 245642208), (6, 204701840), (7, 175458720), (8, 153526380), (10, 122821104), (12, 102350920), (14, 87729360), (15, 81880736), (16, 76763190), (20, 61410552), (21, 58486240), (23, 53400480), (24, 51175460), (28, 43864680), (30, 40940368), (32, 38381595), (35, 35091744), (40, 30705276), (42, 29243120), (46, 26700240), (48, 25587730), (56, 21932340), (60, 20470184), (69, 17800160), (70, 17545872), (80, 15352638), (84, 14621560), (92, 13350120), (96, 12793865), (105, 11697248), (112, 10966170), (115, 10680096), (120, 10235092), (138, 8900080), (140, 8772936), (160, 7676319), (161, 7628640), (168, 7310780), (184, 6675060), (210, 5848624), (224, 5483085), (230, 5340048), (240, 5117546), (276, 4450040), (280, 4386468), (322, 3814320), (336, 3655390), (345, 3560032), (368, 3337530), (420, 2924312), (460, 2670024), (480, 2558773), (483, 2542880), (529, 2321760), (552, 2225020), (560, 2193234), (644, 1907160), (672, 1827695), (690, 1780016), (691, 1777440), (736, 1668765), (805, 1525728), (840, 1462156), (920, 1335012), (966, 1271440), (1058, 1160880), (1104, 1112510), (1120, 1096617), (1288, 953580), (1380, 890008), (1382, 888720), (1587, 773920), (1610, 762864), (1680, 731078), (1840, 667506), (1932, 635720), (2073, 592480), (2116, 580440), (2208, 556255), (2415, 508576), (2576, 476790), (2645, 464352), (2760, 445004), (2764, 444360), (3174, 386960), (3220, 381432), (3360, 365539), (3455, 355488), (3680, 333753), (3703, 331680), (3864, 317860), (4146, 296240), (4232, 290220), (4830, 254288), (4837, 253920), (5152, 238395), (5290, 232176), (5520, 222502), (5528, 222180), (6348, 193480), (6440, 190716), (6910, 177744), (7406, 165840), (7728, 158930), (7935, 154784), (8292, 148120), (8464, 145110), (9660, 127144), (9674, 126960), (10365, 118496), (10580, 116088), (11040, 111251), (11056, 111090), (11109, 110560), (12696, 96740), (12880, 95358), (13820, 88872), (14511, 84640), (14812, 82920), (15456, 79465), (15870, 77392), (15893, 77280), (16584, 74060), (16928, 72555), (18515, 66336), (19320, 63572), (19348, 63480), (20730, 59248), (21160, 58044), (22112, 55545), (22218, 55280), (24185, 50784), (25392, 48370), (25760, 47679), (27640, 44436), (29022, 42320), (29624, 41460), (31740, 38696), (31786, 38640), (33168, 37030)]