275919840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:942

約数の個数: 288

約数和(自身を含む): 1112057856

約数和(自身を除く): 836138016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 168, 180, 186, 210, 217, 224, 240, 248, 252, 279, 280, 288, 310, 315, 336, 360, 372, 420, 434, 465, 480, 496, 504, 558, 560, 620, 630, 651, 672, 720, 744, 840, 868, 883, 930, 992, 1008, 1085, 1116, 1120, 1240, 1260, 1302, 1395, 1440, 1488, 1680, 1736, 1766, 1860, 1953, 2016, 2170, 2232, 2480, 2520, 2604, 2649, 2790, 2976, 3255, 3360, 3472, 3532, 3720, 3906, 4340, 4415, 4464, 4960, 5040, 5208, 5298, 5580, 6181, 6510, 6944, 7064, 7440, 7812, 7947, 8680, 8830, 8928, 9765, 10080, 10416, 10596, 11160, 12362, 13020, 13245, 14128, 14880, 15624, 15894, 17360, 17660, 18543, 19530, 20832, 21192, 22320, 24724, 26040, 26490, 27373, 28256, 30905, 31248, 31788, 34720, 35320, 37086, 39060, 39735, 42384, 44640, 49448, 52080, 52980, 54746, 55629, 61810, 62496, 63576, 70640, 74172, 78120, 79470, 82119, 84768, 92715, 98896, 104160, 105960, 109492, 111258, 123620, 127152, 136865, 141280, 148344, 156240, 158940, 164238, 185430, 191611, 197792, 211920, 218984, 222516, 246357, 247240, 254304, 273730, 278145, 296688, 312480, 317880, 328476, 370860, 383222, 410595, 423840, 437968, 445032, 492714, 494480, 547460, 556290, 574833, 593376, 635760, 656952, 741720, 766444, 821190, 875936, 890064, 958055, 985428, 988960, 1094920, 1112580, 1149666, 1231785, 1271520, 1313904, 1483440, 1532888, 1642380, 1724499, 1780128, 1916110, 1970856, 2189840, 2225160, 2299332, 2463570, 2627808, 2874165, 2966880, 3065776, 3284760, 3448998, 3832220, 3941712, 4379680, 4450320, 4598664, 4927140, 5748330, 6131552, 6569520, 6897996, 7664440, 7883424, 8622495, 8900640, 9197328, 9854280, 11496660, 13139040, 13795992, 15328880, 17244990, 18394656, 19708560, 22993320, 27591984, 30657760, 34489980, 39417120, 45986640, 55183968, 68979960, 91973280, 137959920, 275919840]

約数ペア:

[(1, 275919840), (2, 137959920), (3, 91973280), (4, 68979960), (5, 55183968), (6, 45986640), (7, 39417120), (8, 34489980), (9, 30657760), (10, 27591984), (12, 22993320), (14, 19708560), (15, 18394656), (16, 17244990), (18, 15328880), (20, 13795992), (21, 13139040), (24, 11496660), (28, 9854280), (30, 9197328), (31, 8900640), (32, 8622495), (35, 7883424), (36, 7664440), (40, 6897996), (42, 6569520), (45, 6131552), (48, 5748330), (56, 4927140), (60, 4598664), (62, 4450320), (63, 4379680), (70, 3941712), (72, 3832220), (80, 3448998), (84, 3284760), (90, 3065776), (93, 2966880), (96, 2874165), (105, 2627808), (112, 2463570), (120, 2299332), (124, 2225160), (126, 2189840), (140, 1970856), (144, 1916110), (155, 1780128), (160, 1724499), (168, 1642380), (180, 1532888), (186, 1483440), (210, 1313904), (217, 1271520), (224, 1231785), (240, 1149666), (248, 1112580), (252, 1094920), (279, 988960), (280, 985428), (288, 958055), (310, 890064), (315, 875936), (336, 821190), (360, 766444), (372, 741720), (420, 656952), (434, 635760), (465, 593376), (480, 574833), (496, 556290), (504, 547460), (558, 494480), (560, 492714), (620, 445032), (630, 437968), (651, 423840), (672, 410595), (720, 383222), (744, 370860), (840, 328476), (868, 317880), (883, 312480), (930, 296688), (992, 278145), (1008, 273730), (1085, 254304), (1116, 247240), (1120, 246357), (1240, 222516), (1260, 218984), (1302, 211920), (1395, 197792), (1440, 191611), (1488, 185430), (1680, 164238), (1736, 158940), (1766, 156240), (1860, 148344), (1953, 141280), (2016, 136865), (2170, 127152), (2232, 123620), (2480, 111258), (2520, 109492), (2604, 105960), (2649, 104160), (2790, 98896), (2976, 92715), (3255, 84768), (3360, 82119), (3472, 79470), (3532, 78120), (3720, 74172), (3906, 70640), (4340, 63576), (4415, 62496), (4464, 61810), (4960, 55629), (5040, 54746), (5208, 52980), (5298, 52080), (5580, 49448), (6181, 44640), (6510, 42384), (6944, 39735), (7064, 39060), (7440, 37086), (7812, 35320), (7947, 34720), (8680, 31788), (8830, 31248), (8928, 30905), (9765, 28256), (10080, 27373), (10416, 26490), (10596, 26040), (11160, 24724), (12362, 22320), (13020, 21192), (13245, 20832), (14128, 19530), (14880, 18543), (15624, 17660), (15894, 17360)]