1989091440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:525

約数の個数: 480

約数和(自身を含む): 8170905600

約数和(自身を除く): 6181814160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 31, 35, 36, 40, 42, 45, 48, 56, 58, 60, 62, 63, 70, 72, 80, 84, 87, 90, 93, 105, 112, 116, 120, 124, 126, 140, 144, 145, 155, 168, 174, 180, 186, 203, 210, 217, 232, 240, 248, 252, 261, 279, 280, 290, 310, 315, 336, 348, 360, 372, 406, 420, 434, 435, 439, 464, 465, 496, 504, 522, 558, 560, 580, 609, 620, 630, 651, 696, 720, 744, 812, 840, 868, 870, 878, 899, 930, 1008, 1015, 1044, 1085, 1116, 1160, 1218, 1240, 1260, 1302, 1305, 1317, 1392, 1395, 1488, 1624, 1680, 1736, 1740, 1756, 1798, 1827, 1860, 1953, 2030, 2088, 2170, 2195, 2232, 2320, 2436, 2480, 2520, 2604, 2610, 2634, 2697, 2790, 3045, 3073, 3248, 3255, 3472, 3480, 3512, 3596, 3654, 3720, 3906, 3951, 4060, 4176, 4340, 4390, 4464, 4495, 4872, 5040, 5208, 5220, 5268, 5394, 5580, 6090, 6146, 6293, 6510, 6585, 6960, 7024, 7192, 7308, 7440, 7812, 7902, 8091, 8120, 8680, 8780, 8990, 9135, 9219, 9744, 9765, 10416, 10440, 10536, 10788, 11160, 12180, 12292, 12586, 12731, 13020, 13170, 13485, 13609, 14384, 14616, 15365, 15624, 15804, 16182, 16240, 17360, 17560, 17980, 18270, 18438, 18879, 19530, 19755, 20880, 21072, 21576, 22320, 24360, 24584, 25172, 25462, 26040, 26340, 26970, 27218, 27657, 29232, 30730, 31248, 31465, 31608, 32364, 35120, 35960, 36540, 36876, 37758, 38193, 39060, 39510, 40455, 40827, 43152, 46095, 48720, 49168, 50344, 50924, 52080, 52680, 53940, 54436, 55314, 56637, 61460, 62930, 63216, 63655, 64728, 68045, 71920, 73080, 73752, 75516, 76386, 78120, 79020, 80910, 81654, 89117, 92190, 94395, 95263, 100688, 101848, 105360, 107880, 108872, 110628, 113274, 114579, 122481, 122920, 125860, 127310, 129456, 136090, 138285, 146160, 147504, 151032, 152772, 156240, 158040, 161820, 163308, 178234, 184380, 188790, 190526, 190965, 203696, 204135, 215760, 217744, 221256, 226548, 229158, 244962, 245840, 251720, 254620, 267351, 272180, 276570, 283185, 285789, 302064, 305544, 316080, 323640, 326616, 356468, 368760, 377580, 381052, 381930, 394661, 408270, 442512, 445585, 453096, 458316, 476315, 489924, 503440, 509240, 534702, 544360, 553140, 566370, 571578, 572895, 611088, 612405, 647280, 653232, 712936, 737520, 755160, 762104, 763860, 789322, 802053, 816540, 857367, 891170, 906192, 916632, 952630, 979848, 1018480, 1069404, 1088720, 1106280, 1132740, 1143156, 1145790, 1183983, 1224810, 1336755, 1425872, 1428945, 1510320, 1524208, 1527720, 1578644, 1604106, 1633080, 1714734, 1782340, 1833264, 1905260, 1959696, 1973305, 2138808, 2212560, 2265480, 2286312, 2291580, 2367966, 2449620, 2673510, 2762627, 2857890, 3055440, 3157288, 3208212, 3266160, 3429468, 3551949, 3564680, 3810520, 3946610, 4010265, 4277616, 4286835, 4530960, 4572624, 4583160, 4735932, 4899240, 5347020, 5525254, 5715780, 5919915, 6314576, 6416424, 6858936, 7103898, 7129360, 7621040, 7893220, 8020530, 8287881, 8573670, 9166320, 9471864, 9798480, 10694040, 11050508, 11431560, 11839830, 12832848, 13717872, 13813135, 14207796, 15786440, 16041060, 16575762, 17147340, 17759745, 18943728, 21388080, 22101016, 22863120, 23679660, 24863643, 27626270, 28415592, 31572880, 32082120, 33151524, 34294680, 35519490, 41439405, 44202032, 47359320, 49727286, 55252540, 56831184, 64164240, 66303048, 68589360, 71038980, 82878810, 94718640, 99454572, 110505080, 124318215, 132606096, 142077960, 165757620, 198909144, 221010160, 248636430, 284155920, 331515240, 397818288, 497272860, 663030480, 994545720, 1989091440]

約数ペア:

[(1, 1989091440), (2, 994545720), (3, 663030480), (4, 497272860), (5, 397818288), (6, 331515240), (7, 284155920), (8, 248636430), (9, 221010160), (10, 198909144), (12, 165757620), (14, 142077960), (15, 132606096), (16, 124318215), (18, 110505080), (20, 99454572), (21, 94718640), (24, 82878810), (28, 71038980), (29, 68589360), (30, 66303048), (31, 64164240), (35, 56831184), (36, 55252540), (40, 49727286), (42, 47359320), (45, 44202032), (48, 41439405), (56, 35519490), (58, 34294680), (60, 33151524), (62, 32082120), (63, 31572880), (70, 28415592), (72, 27626270), (80, 24863643), (84, 23679660), (87, 22863120), (90, 22101016), (93, 21388080), (105, 18943728), (112, 17759745), (116, 17147340), (120, 16575762), (124, 16041060), (126, 15786440), (140, 14207796), (144, 13813135), (145, 13717872), (155, 12832848), (168, 11839830), (174, 11431560), (180, 11050508), (186, 10694040), (203, 9798480), (210, 9471864), (217, 9166320), (232, 8573670), (240, 8287881), (248, 8020530), (252, 7893220), (261, 7621040), (279, 7129360), (280, 7103898), (290, 6858936), (310, 6416424), (315, 6314576), (336, 5919915), (348, 5715780), (360, 5525254), (372, 5347020), (406, 4899240), (420, 4735932), (434, 4583160), (435, 4572624), (439, 4530960), (464, 4286835), (465, 4277616), (496, 4010265), (504, 3946610), (522, 3810520), (558, 3564680), (560, 3551949), (580, 3429468), (609, 3266160), (620, 3208212), (630, 3157288), (651, 3055440), (696, 2857890), (720, 2762627), (744, 2673510), (812, 2449620), (840, 2367966), (868, 2291580), (870, 2286312), (878, 2265480), (899, 2212560), (930, 2138808), (1008, 1973305), (1015, 1959696), (1044, 1905260), (1085, 1833264), (1116, 1782340), (1160, 1714734), (1218, 1633080), (1240, 1604106), (1260, 1578644), (1302, 1527720), (1305, 1524208), (1317, 1510320), (1392, 1428945), (1395, 1425872), (1488, 1336755), (1624, 1224810), (1680, 1183983), (1736, 1145790), (1740, 1143156), (1756, 1132740), (1798, 1106280), (1827, 1088720), (1860, 1069404), (1953, 1018480), (2030, 979848), (2088, 952630), (2170, 916632), (2195, 906192), (2232, 891170), (2320, 857367), (2436, 816540), (2480, 802053), (2520, 789322), (2604, 763860), (2610, 762104), (2634, 755160), (2697, 737520), (2790, 712936), (3045, 653232), (3073, 647280), (3248, 612405), (3255, 611088), (3472, 572895), (3480, 571578), (3512, 566370), (3596, 553140), (3654, 544360), (3720, 534702), (3906, 509240), (3951, 503440), (4060, 489924), (4176, 476315), (4340, 458316), (4390, 453096), (4464, 445585), (4495, 442512), (4872, 408270), (5040, 394661), (5208, 381930), (5220, 381052), (5268, 377580), (5394, 368760), (5580, 356468), (6090, 326616), (6146, 323640), (6293, 316080), (6510, 305544), (6585, 302064), (6960, 285789), (7024, 283185), (7192, 276570), (7308, 272180), (7440, 267351), (7812, 254620), (7902, 251720), (8091, 245840), (8120, 244962), (8680, 229158), (8780, 226548), (8990, 221256), (9135, 217744), (9219, 215760), (9744, 204135), (9765, 203696), (10416, 190965), (10440, 190526), (10536, 188790), (10788, 184380), (11160, 178234), (12180, 163308), (12292, 161820), (12586, 158040), (12731, 156240), (13020, 152772), (13170, 151032), (13485, 147504), (13609, 146160), (14384, 138285), (14616, 136090), (15365, 129456), (15624, 127310), (15804, 125860), (16182, 122920), (16240, 122481), (17360, 114579), (17560, 113274), (17980, 110628), (18270, 108872), (18438, 107880), (18879, 105360), (19530, 101848), (19755, 100688), (20880, 95263), (21072, 94395), (21576, 92190), (22320, 89117), (24360, 81654), (24584, 80910), (25172, 79020), (25462, 78120), (26040, 76386), (26340, 75516), (26970, 73752), (27218, 73080), (27657, 71920), (29232, 68045), (30730, 64728), (31248, 63655), (31465, 63216), (31608, 62930), (32364, 61460), (35120, 56637), (35960, 55314), (36540, 54436), (36876, 53940), (37758, 52680), (38193, 52080), (39060, 50924), (39510, 50344), (40455, 49168), (40827, 48720), (43152, 46095)]