187791120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:342

約数の個数: 240

約数和(自身を含む): 697080384

約数和(自身を除く): 509289264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 131, 132, 144, 165, 176, 180, 181, 198, 220, 240, 262, 264, 330, 360, 362, 393, 396, 440, 495, 524, 528, 543, 655, 660, 720, 724, 786, 792, 880, 905, 990, 1048, 1086, 1179, 1310, 1320, 1441, 1448, 1572, 1584, 1629, 1810, 1965, 1980, 1991, 2096, 2172, 2358, 2620, 2640, 2715, 2882, 2896, 3144, 3258, 3620, 3930, 3960, 3982, 4323, 4344, 4716, 5240, 5430, 5764, 5895, 5973, 6288, 6516, 7205, 7240, 7860, 7920, 7964, 8145, 8646, 8688, 9432, 9955, 10480, 10860, 11528, 11790, 11946, 12969, 13032, 14410, 14480, 15720, 15928, 16290, 17292, 17919, 18864, 19910, 21615, 21720, 23056, 23580, 23711, 23892, 25938, 26064, 28820, 29865, 31440, 31856, 32580, 34584, 35838, 39820, 43230, 43440, 47160, 47422, 47784, 51876, 57640, 59730, 64845, 65160, 69168, 71133, 71676, 79640, 86460, 89595, 94320, 94844, 95568, 103752, 115280, 118555, 119460, 129690, 130320, 142266, 143352, 159280, 172920, 179190, 189688, 207504, 213399, 237110, 238920, 259380, 260821, 284532, 286704, 345840, 355665, 358380, 379376, 426798, 474220, 477840, 518760, 521642, 569064, 711330, 716760, 782463, 853596, 948440, 1037520, 1043284, 1066995, 1138128, 1304105, 1422660, 1433520, 1564926, 1707192, 1896880, 2086568, 2133990, 2347389, 2608210, 2845320, 3129852, 3414384, 3912315, 4173136, 4267980, 4694778, 5216420, 5690640, 6259704, 7824630, 8535960, 9389556, 10432840, 11736945, 12519408, 15649260, 17071920, 18779112, 20865680, 23473890, 31298520, 37558224, 46947780, 62597040, 93895560, 187791120]

約数ペア:

[(1, 187791120), (2, 93895560), (3, 62597040), (4, 46947780), (5, 37558224), (6, 31298520), (8, 23473890), (9, 20865680), (10, 18779112), (11, 17071920), (12, 15649260), (15, 12519408), (16, 11736945), (18, 10432840), (20, 9389556), (22, 8535960), (24, 7824630), (30, 6259704), (33, 5690640), (36, 5216420), (40, 4694778), (44, 4267980), (45, 4173136), (48, 3912315), (55, 3414384), (60, 3129852), (66, 2845320), (72, 2608210), (80, 2347389), (88, 2133990), (90, 2086568), (99, 1896880), (110, 1707192), (120, 1564926), (131, 1433520), (132, 1422660), (144, 1304105), (165, 1138128), (176, 1066995), (180, 1043284), (181, 1037520), (198, 948440), (220, 853596), (240, 782463), (262, 716760), (264, 711330), (330, 569064), (360, 521642), (362, 518760), (393, 477840), (396, 474220), (440, 426798), (495, 379376), (524, 358380), (528, 355665), (543, 345840), (655, 286704), (660, 284532), (720, 260821), (724, 259380), (786, 238920), (792, 237110), (880, 213399), (905, 207504), (990, 189688), (1048, 179190), (1086, 172920), (1179, 159280), (1310, 143352), (1320, 142266), (1441, 130320), (1448, 129690), (1572, 119460), (1584, 118555), (1629, 115280), (1810, 103752), (1965, 95568), (1980, 94844), (1991, 94320), (2096, 89595), (2172, 86460), (2358, 79640), (2620, 71676), (2640, 71133), (2715, 69168), (2882, 65160), (2896, 64845), (3144, 59730), (3258, 57640), (3620, 51876), (3930, 47784), (3960, 47422), (3982, 47160), (4323, 43440), (4344, 43230), (4716, 39820), (5240, 35838), (5430, 34584), (5764, 32580), (5895, 31856), (5973, 31440), (6288, 29865), (6516, 28820), (7205, 26064), (7240, 25938), (7860, 23892), (7920, 23711), (7964, 23580), (8145, 23056), (8646, 21720), (8688, 21615), (9432, 19910), (9955, 18864), (10480, 17919), (10860, 17292), (11528, 16290), (11790, 15928), (11946, 15720), (12969, 14480), (13032, 14410)]