27704040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 256

約数和(自身を含む): 106444800

約数和(自身を除く): 78740760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 43, 52, 56, 59, 60, 65, 70, 78, 84, 86, 91, 104, 105, 118, 120, 129, 130, 140, 156, 168, 172, 177, 182, 195, 210, 215, 236, 258, 260, 273, 280, 295, 301, 312, 344, 354, 364, 390, 413, 420, 430, 455, 472, 516, 520, 546, 559, 590, 602, 645, 708, 728, 767, 780, 826, 840, 860, 885, 903, 910, 1032, 1092, 1118, 1180, 1204, 1239, 1290, 1365, 1416, 1505, 1534, 1560, 1652, 1677, 1720, 1770, 1806, 1820, 2065, 2184, 2236, 2301, 2360, 2408, 2478, 2537, 2580, 2730, 2795, 3010, 3068, 3304, 3354, 3540, 3612, 3640, 3835, 3913, 4130, 4472, 4515, 4602, 4956, 5074, 5160, 5369, 5460, 5590, 6020, 6136, 6195, 6708, 7080, 7224, 7611, 7670, 7826, 8260, 8385, 9030, 9204, 9912, 10148, 10738, 10920, 11180, 11505, 11739, 12040, 12390, 12685, 13416, 15222, 15340, 15652, 16107, 16520, 16770, 17759, 18060, 18408, 19565, 20296, 21476, 22360, 23010, 23478, 24780, 25370, 26845, 30444, 30680, 31304, 32214, 32981, 33540, 35518, 36120, 38055, 39130, 42952, 46020, 46956, 49560, 50740, 53277, 53690, 58695, 60888, 64428, 65962, 67080, 71036, 76110, 78260, 80535, 88795, 92040, 93912, 98943, 101480, 106554, 107380, 117390, 128856, 131924, 142072, 152220, 156520, 161070, 164905, 177590, 197886, 213108, 214760, 230867, 234780, 263848, 266385, 304440, 322140, 329810, 355180, 395772, 426216, 461734, 469560, 494715, 532770, 644280, 659620, 692601, 710360, 791544, 923468, 989430, 1065540, 1154335, 1319240, 1385202, 1846936, 1978860, 2131080, 2308670, 2770404, 3463005, 3957720, 4617340, 5540808, 6926010, 9234680, 13852020, 27704040]

約数ペア:

[(1, 27704040), (2, 13852020), (3, 9234680), (4, 6926010), (5, 5540808), (6, 4617340), (7, 3957720), (8, 3463005), (10, 2770404), (12, 2308670), (13, 2131080), (14, 1978860), (15, 1846936), (20, 1385202), (21, 1319240), (24, 1154335), (26, 1065540), (28, 989430), (30, 923468), (35, 791544), (39, 710360), (40, 692601), (42, 659620), (43, 644280), (52, 532770), (56, 494715), (59, 469560), (60, 461734), (65, 426216), (70, 395772), (78, 355180), (84, 329810), (86, 322140), (91, 304440), (104, 266385), (105, 263848), (118, 234780), (120, 230867), (129, 214760), (130, 213108), (140, 197886), (156, 177590), (168, 164905), (172, 161070), (177, 156520), (182, 152220), (195, 142072), (210, 131924), (215, 128856), (236, 117390), (258, 107380), (260, 106554), (273, 101480), (280, 98943), (295, 93912), (301, 92040), (312, 88795), (344, 80535), (354, 78260), (364, 76110), (390, 71036), (413, 67080), (420, 65962), (430, 64428), (455, 60888), (472, 58695), (516, 53690), (520, 53277), (546, 50740), (559, 49560), (590, 46956), (602, 46020), (645, 42952), (708, 39130), (728, 38055), (767, 36120), (780, 35518), (826, 33540), (840, 32981), (860, 32214), (885, 31304), (903, 30680), (910, 30444), (1032, 26845), (1092, 25370), (1118, 24780), (1180, 23478), (1204, 23010), (1239, 22360), (1290, 21476), (1365, 20296), (1416, 19565), (1505, 18408), (1534, 18060), (1560, 17759), (1652, 16770), (1677, 16520), (1720, 16107), (1770, 15652), (1806, 15340), (1820, 15222), (2065, 13416), (2184, 12685), (2236, 12390), (2301, 12040), (2360, 11739), (2408, 11505), (2478, 11180), (2537, 10920), (2580, 10738), (2730, 10148), (2795, 9912), (3010, 9204), (3068, 9030), (3304, 8385), (3354, 8260), (3540, 7826), (3612, 7670), (3640, 7611), (3835, 7224), (3913, 7080), (4130, 6708), (4472, 6195), (4515, 6136), (4602, 6020), (4956, 5590), (5074, 5460), (5160, 5369)]