18746161280

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1753}}^1$

素因数の和:1828

約数の個数: 384

約数和(自身を含む): 58739074560

約数和(自身を除く): 39992913280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 49, 55, 56, 62, 64, 70, 77, 80, 88, 98, 110, 112, 124, 128, 140, 154, 155, 160, 176, 196, 217, 220, 224, 245, 248, 280, 308, 310, 320, 341, 352, 385, 392, 434, 440, 448, 490, 496, 539, 560, 616, 620, 640, 682, 704, 770, 784, 868, 880, 896, 980, 992, 1078, 1085, 1120, 1232, 1240, 1364, 1408, 1519, 1540, 1568, 1705, 1736, 1753, 1760, 1960, 1984, 2156, 2170, 2240, 2387, 2464, 2480, 2695, 2728, 3038, 3080, 3136, 3410, 3472, 3506, 3520, 3920, 3968, 4312, 4340, 4480, 4774, 4928, 4960, 5390, 5456, 6076, 6160, 6272, 6820, 6944, 7012, 7040, 7595, 7840, 8624, 8680, 8765, 9548, 9856, 9920, 10780, 10912, 11935, 12152, 12271, 12320, 13640, 13888, 14024, 15190, 15680, 16709, 17248, 17360, 17530, 19096, 19283, 19840, 21560, 21824, 23870, 24304, 24542, 24640, 27280, 27776, 28048, 30380, 31360, 33418, 34496, 34720, 35060, 38192, 38566, 43120, 43648, 47740, 48608, 49084, 49280, 54343, 54560, 56096, 60760, 61355, 66836, 68992, 69440, 70120, 76384, 77132, 83545, 85897, 86240, 95480, 96415, 97216, 98168, 108686, 109120, 112192, 121520, 122710, 133672, 134981, 138880, 140240, 152768, 154264, 167090, 171794, 172480, 190960, 192830, 194432, 196336, 217372, 218240, 224384, 243040, 245420, 267344, 269962, 271715, 280480, 305536, 308528, 334180, 343588, 344960, 380401, 381920, 385660, 392672, 429485, 434744, 486080, 490840, 534688, 539924, 543430, 560960, 597773, 617056, 668360, 674905, 687176, 760802, 763840, 771320, 785344, 858970, 869488, 944867, 972160, 981680, 1069376, 1079848, 1086860, 1121920, 1195546, 1234112, 1336720, 1349810, 1374352, 1521604, 1527680, 1542640, 1570688, 1717940, 1738976, 1889734, 1902005, 1963360, 2138752, 2159696, 2173720, 2391092, 2468224, 2662807, 2673440, 2699620, 2748704, 2988865, 3043208, 3085280, 3435880, 3477952, 3779468, 3804010, 3926720, 4184411, 4319392, 4347440, 4724335, 4782184, 5325614, 5346880, 5399240, 5497408, 5977730, 6086416, 6170560, 6871760, 6955904, 7558936, 7608020, 7853440, 8368822, 8638784, 8694880, 9448670, 9564368, 10651228, 10693760, 10798480, 10994816, 11955460, 12172832, 12341120, 13314035, 13743520, 15117872, 15216040, 16737644, 17277568, 17389760, 18897340, 19128736, 20922055, 21302456, 21596960, 23910920, 24345664, 26628070, 27487040, 29290877, 30235744, 30432080, 33475288, 34779520, 37794680, 38257472, 41844110, 42604912, 43193920, 47821840, 48691328, 53256140, 54974080, 58581754, 60471488, 60864160, 66950576, 75589360, 76514944, 83688220, 85209824, 86387840, 95643680, 106512280, 117163508, 120942976, 121728320, 133901152, 146454385, 151178720, 167376440, 170419648, 191287360, 213024560, 234327016, 243456640, 267802304, 292908770, 302357440, 334752880, 340839296, 382574720, 426049120, 468654032, 535604608, 585817540, 604714880, 669505760, 852098240, 937308064, 1171635080, 1339011520, 1704196480, 1874616128, 2343270160, 2678023040, 3749232256, 4686540320, 9373080640, 18746161280]

約数ペア:

[(1, 18746161280), (2, 9373080640), (4, 4686540320), (5, 3749232256), (7, 2678023040), (8, 2343270160), (10, 1874616128), (11, 1704196480), (14, 1339011520), (16, 1171635080), (20, 937308064), (22, 852098240), (28, 669505760), (31, 604714880), (32, 585817540), (35, 535604608), (40, 468654032), (44, 426049120), (49, 382574720), (55, 340839296), (56, 334752880), (62, 302357440), (64, 292908770), (70, 267802304), (77, 243456640), (80, 234327016), (88, 213024560), (98, 191287360), (110, 170419648), (112, 167376440), (124, 151178720), (128, 146454385), (140, 133901152), (154, 121728320), (155, 120942976), (160, 117163508), (176, 106512280), (196, 95643680), (217, 86387840), (220, 85209824), (224, 83688220), (245, 76514944), (248, 75589360), (280, 66950576), (308, 60864160), (310, 60471488), (320, 58581754), (341, 54974080), (352, 53256140), (385, 48691328), (392, 47821840), (434, 43193920), (440, 42604912), (448, 41844110), (490, 38257472), (496, 37794680), (539, 34779520), (560, 33475288), (616, 30432080), (620, 30235744), (640, 29290877), (682, 27487040), (704, 26628070), (770, 24345664), (784, 23910920), (868, 21596960), (880, 21302456), (896, 20922055), (980, 19128736), (992, 18897340), (1078, 17389760), (1085, 17277568), (1120, 16737644), (1232, 15216040), (1240, 15117872), (1364, 13743520), (1408, 13314035), (1519, 12341120), (1540, 12172832), (1568, 11955460), (1705, 10994816), (1736, 10798480), (1753, 10693760), (1760, 10651228), (1960, 9564368), (1984, 9448670), (2156, 8694880), (2170, 8638784), (2240, 8368822), (2387, 7853440), (2464, 7608020), (2480, 7558936), (2695, 6955904), (2728, 6871760), (3038, 6170560), (3080, 6086416), (3136, 5977730), (3410, 5497408), (3472, 5399240), (3506, 5346880), (3520, 5325614), (3920, 4782184), (3968, 4724335), (4312, 4347440), (4340, 4319392), (4480, 4184411), (4774, 3926720), (4928, 3804010), (4960, 3779468), (5390, 3477952), (5456, 3435880), (6076, 3085280), (6160, 3043208), (6272, 2988865), (6820, 2748704), (6944, 2699620), (7012, 2673440), (7040, 2662807), (7595, 2468224), (7840, 2391092), (8624, 2173720), (8680, 2159696), (8765, 2138752), (9548, 1963360), (9856, 1902005), (9920, 1889734), (10780, 1738976), (10912, 1717940), (11935, 1570688), (12152, 1542640), (12271, 1527680), (12320, 1521604), (13640, 1374352), (13888, 1349810), (14024, 1336720), (15190, 1234112), (15680, 1195546), (16709, 1121920), (17248, 1086860), (17360, 1079848), (17530, 1069376), (19096, 981680), (19283, 972160), (19840, 944867), (21560, 869488), (21824, 858970), (23870, 785344), (24304, 771320), (24542, 763840), (24640, 760802), (27280, 687176), (27776, 674905), (28048, 668360), (30380, 617056), (31360, 597773), (33418, 560960), (34496, 543430), (34720, 539924), (35060, 534688), (38192, 490840), (38566, 486080), (43120, 434744), (43648, 429485), (47740, 392672), (48608, 385660), (49084, 381920), (49280, 380401), (54343, 344960), (54560, 343588), (56096, 334180), (60760, 308528), (61355, 305536), (66836, 280480), (68992, 271715), (69440, 269962), (70120, 267344), (76384, 245420), (77132, 243040), (83545, 224384), (85897, 218240), (86240, 217372), (95480, 196336), (96415, 194432), (97216, 192830), (98168, 190960), (108686, 172480), (109120, 171794), (112192, 167090), (121520, 154264), (122710, 152768), (133672, 140240), (134981, 138880)]