137959920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{883}}^1$

素因数の和:940

約数の個数: 240

約数和(自身を含む): 547203072

約数和(自身を除く): 409243152

約数列:

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

約数ペア:

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