131021727840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{661}}^1\times {\mathrm{769}}^1$

素因数の和:1630

約数の個数: 288

約数和(自身を含む): 450875224800

約数和(自身を除く): 319853496960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 179, 180, 240, 288, 358, 360, 480, 537, 661, 716, 720, 769, 895, 1074, 1322, 1432, 1440, 1538, 1611, 1790, 1983, 2148, 2307, 2644, 2685, 2864, 3076, 3222, 3305, 3580, 3845, 3966, 4296, 4614, 5288, 5370, 5728, 5949, 6152, 6444, 6610, 6921, 7160, 7690, 7932, 8055, 8592, 9228, 9915, 10576, 10740, 11535, 11898, 12304, 12888, 13220, 13842, 14320, 15380, 15864, 16110, 17184, 18456, 19830, 21152, 21480, 23070, 23796, 24608, 25776, 26440, 27684, 28640, 29745, 30760, 31728, 32220, 34605, 36912, 39660, 42960, 46140, 47592, 51552, 52880, 55368, 59490, 61520, 63456, 64440, 69210, 73824, 79320, 85920, 92280, 95184, 105760, 110736, 118319, 118980, 123040, 128880, 137651, 138420, 158640, 184560, 190368, 221472, 236638, 237960, 257760, 275302, 276840, 317280, 354957, 369120, 412953, 473276, 475920, 508309, 550604, 553680, 591595, 688255, 709914, 825906, 946552, 951840, 1016618, 1064871, 1101208, 1107360, 1183190, 1238859, 1376510, 1419828, 1524927, 1651812, 1774785, 1893104, 2033236, 2064765, 2129742, 2202416, 2366380, 2477718, 2541545, 2753020, 2839656, 3049854, 3303624, 3549570, 3786208, 4066472, 4129530, 4259484, 4404832, 4574781, 4732760, 4955436, 5083090, 5324355, 5506040, 5679312, 6099708, 6194295, 6607248, 7099140, 7624635, 8132944, 8259060, 8518968, 9149562, 9465520, 9910872, 10166180, 10648710, 11012080, 11358624, 12199416, 12388590, 13214496, 14198280, 15249270, 16265888, 16518120, 17037936, 18299124, 18931040, 19821744, 20332360, 21297420, 22024160, 22873905, 24398832, 24777180, 28396560, 30498540, 33036240, 34075872, 36598248, 39643488, 40664720, 42594840, 45747810, 48797664, 49554360, 56793120, 60997080, 66072480, 73196496, 81329440, 85189680, 90987311, 91495620, 99108720, 121994160, 146392992, 170379360, 181974622, 182991240, 198217440, 243988320, 272961933, 363949244, 365982480, 454936555, 545923866, 727898488, 731964960, 818885799, 909873110, 1091847732, 1364809665, 1455796976, 1637771598, 1819746220, 2183695464, 2729619330, 2911593952, 3275543196, 3639492440, 4094428995, 4367390928, 5459238660, 6551086392, 7278984880, 8188857990, 8734781856, 10918477320, 13102172784, 14557969760, 16377715980, 21836954640, 26204345568, 32755431960, 43673909280, 65510863920, 131021727840]

約数ペア:

[(1, 131021727840), (2, 65510863920), (3, 43673909280), (4, 32755431960), (5, 26204345568), (6, 21836954640), (8, 16377715980), (9, 14557969760), (10, 13102172784), (12, 10918477320), (15, 8734781856), (16, 8188857990), (18, 7278984880), (20, 6551086392), (24, 5459238660), (30, 4367390928), (32, 4094428995), (36, 3639492440), (40, 3275543196), (45, 2911593952), (48, 2729619330), (60, 2183695464), (72, 1819746220), (80, 1637771598), (90, 1455796976), (96, 1364809665), (120, 1091847732), (144, 909873110), (160, 818885799), (179, 731964960), (180, 727898488), (240, 545923866), (288, 454936555), (358, 365982480), (360, 363949244), (480, 272961933), (537, 243988320), (661, 198217440), (716, 182991240), (720, 181974622), (769, 170379360), (895, 146392992), (1074, 121994160), (1322, 99108720), (1432, 91495620), (1440, 90987311), (1538, 85189680), (1611, 81329440), (1790, 73196496), (1983, 66072480), (2148, 60997080), (2307, 56793120), (2644, 49554360), (2685, 48797664), (2864, 45747810), (3076, 42594840), (3222, 40664720), (3305, 39643488), (3580, 36598248), (3845, 34075872), (3966, 33036240), (4296, 30498540), (4614, 28396560), (5288, 24777180), (5370, 24398832), (5728, 22873905), (5949, 22024160), (6152, 21297420), (6444, 20332360), (6610, 19821744), (6921, 18931040), (7160, 18299124), (7690, 17037936), (7932, 16518120), (8055, 16265888), (8592, 15249270), (9228, 14198280), (9915, 13214496), (10576, 12388590), (10740, 12199416), (11535, 11358624), (11898, 11012080), (12304, 10648710), (12888, 10166180), (13220, 9910872), (13842, 9465520), (14320, 9149562), (15380, 8518968), (15864, 8259060), (16110, 8132944), (17184, 7624635), (18456, 7099140), (19830, 6607248), (21152, 6194295), (21480, 6099708), (23070, 5679312), (23796, 5506040), (24608, 5324355), (25776, 5083090), (26440, 4955436), (27684, 4732760), (28640, 4574781), (29745, 4404832), (30760, 4259484), (31728, 4129530), (32220, 4066472), (34605, 3786208), (36912, 3549570), (39660, 3303624), (42960, 3049854), (46140, 2839656), (47592, 2753020), (51552, 2541545), (52880, 2477718), (55368, 2366380), (59490, 2202416), (61520, 2129742), (63456, 2064765), (64440, 2033236), (69210, 1893104), (73824, 1774785), (79320, 1651812), (85920, 1524927), (92280, 1419828), (95184, 1376510), (105760, 1238859), (110736, 1183190), (118319, 1107360), (118980, 1101208), (123040, 1064871), (128880, 1016618), (137651, 951840), (138420, 946552), (158640, 825906), (184560, 709914), (190368, 688255), (221472, 591595), (236638, 553680), (237960, 550604), (257760, 508309), (275302, 475920), (276840, 473276), (317280, 412953), (354957, 369120)]