139697460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 509988864

約数和(自身を除く): 370291404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 97, 105, 108, 126, 127, 135, 140, 162, 180, 189, 194, 210, 252, 254, 270, 291, 315, 324, 378, 381, 388, 405, 420, 485, 508, 540, 567, 582, 630, 635, 679, 756, 762, 810, 873, 889, 945, 970, 1134, 1143, 1164, 1260, 1270, 1358, 1455, 1524, 1620, 1746, 1778, 1890, 1905, 1940, 2037, 2268, 2286, 2540, 2619, 2667, 2716, 2835, 2910, 3395, 3429, 3492, 3556, 3780, 3810, 4074, 4365, 4445, 4572, 5238, 5334, 5670, 5715, 5820, 6111, 6790, 6858, 7620, 7857, 8001, 8148, 8730, 8890, 10185, 10287, 10476, 10668, 11340, 11430, 12222, 12319, 13095, 13335, 13580, 13716, 15714, 16002, 17145, 17460, 17780, 18333, 20370, 20574, 22860, 24003, 24444, 24638, 26190, 26670, 30555, 31428, 32004, 34290, 36666, 36957, 39285, 40005, 40740, 41148, 48006, 49276, 51435, 52380, 53340, 54999, 61110, 61595, 68580, 72009, 73332, 73914, 78570, 80010, 86233, 91665, 96012, 102870, 109998, 110871, 120015, 122220, 123190, 144018, 147828, 157140, 160020, 172466, 183330, 184785, 205740, 219996, 221742, 240030, 246380, 258699, 274995, 288036, 332613, 344932, 360045, 366660, 369570, 431165, 443484, 480060, 517398, 549990, 554355, 665226, 720090, 739140, 776097, 862330, 997839, 1034796, 1099980, 1108710, 1293495, 1330452, 1440180, 1552194, 1663065, 1724660, 1995678, 2217420, 2328291, 2586990, 3104388, 3326130, 3880485, 3991356, 4656582, 4989195, 5173980, 6652260, 6984873, 7760970, 9313164, 9978390, 11641455, 13969746, 15521940, 19956780, 23282910, 27939492, 34924365, 46565820, 69848730, 139697460]

約数ペア:

[(1, 139697460), (2, 69848730), (3, 46565820), (4, 34924365), (5, 27939492), (6, 23282910), (7, 19956780), (9, 15521940), (10, 13969746), (12, 11641455), (14, 9978390), (15, 9313164), (18, 7760970), (20, 6984873), (21, 6652260), (27, 5173980), (28, 4989195), (30, 4656582), (35, 3991356), (36, 3880485), (42, 3326130), (45, 3104388), (54, 2586990), (60, 2328291), (63, 2217420), (70, 1995678), (81, 1724660), (84, 1663065), (90, 1552194), (97, 1440180), (105, 1330452), (108, 1293495), (126, 1108710), (127, 1099980), (135, 1034796), (140, 997839), (162, 862330), (180, 776097), (189, 739140), (194, 720090), (210, 665226), (252, 554355), (254, 549990), (270, 517398), (291, 480060), (315, 443484), (324, 431165), (378, 369570), (381, 366660), (388, 360045), (405, 344932), (420, 332613), (485, 288036), (508, 274995), (540, 258699), (567, 246380), (582, 240030), (630, 221742), (635, 219996), (679, 205740), (756, 184785), (762, 183330), (810, 172466), (873, 160020), (889, 157140), (945, 147828), (970, 144018), (1134, 123190), (1143, 122220), (1164, 120015), (1260, 110871), (1270, 109998), (1358, 102870), (1455, 96012), (1524, 91665), (1620, 86233), (1746, 80010), (1778, 78570), (1890, 73914), (1905, 73332), (1940, 72009), (2037, 68580), (2268, 61595), (2286, 61110), (2540, 54999), (2619, 53340), (2667, 52380), (2716, 51435), (2835, 49276), (2910, 48006), (3395, 41148), (3429, 40740), (3492, 40005), (3556, 39285), (3780, 36957), (3810, 36666), (4074, 34290), (4365, 32004), (4445, 31428), (4572, 30555), (5238, 26670), (5334, 26190), (5670, 24638), (5715, 24444), (5820, 24003), (6111, 22860), (6790, 20574), (6858, 20370), (7620, 18333), (7857, 17780), (8001, 17460), (8148, 17145), (8730, 16002), (8890, 15714), (10185, 13716), (10287, 13580), (10476, 13335), (10668, 13095), (11340, 12319), (11430, 12222)]