251023356220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:901

約数の個数: 384

約数和(自身を含む): 688777592832

約数和(自身を除く): 437754236612

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 53, 62, 65, 70, 91, 106, 124, 127, 130, 140, 155, 182, 212, 217, 254, 260, 265, 310, 364, 371, 403, 434, 455, 508, 530, 620, 635, 661, 689, 742, 806, 868, 889, 910, 1060, 1085, 1270, 1322, 1378, 1484, 1612, 1643, 1651, 1778, 1820, 1855, 2015, 2170, 2540, 2644, 2756, 2821, 3286, 3302, 3305, 3445, 3556, 3710, 3937, 4030, 4340, 4445, 4627, 4823, 5642, 6572, 6604, 6610, 6731, 6890, 7420, 7874, 8060, 8215, 8255, 8593, 8890, 9254, 9646, 11284, 11501, 11557, 13220, 13462, 13780, 14105, 15748, 16430, 16510, 17186, 17780, 18508, 19292, 19685, 20491, 21359, 23002, 23114, 23135, 24115, 26924, 27559, 28210, 32860, 33020, 33655, 34372, 35033, 39370, 40982, 42718, 42965, 46004, 46228, 46270, 47117, 48230, 51181, 55118, 56420, 57505, 57785, 60151, 67310, 70066, 78740, 81964, 83947, 85436, 85930, 87503, 92540, 94234, 96460, 102362, 102455, 106795, 110236, 115010, 115570, 120302, 134620, 137795, 140132, 143437, 149513, 167894, 171860, 175006, 175165, 188468, 204724, 204910, 208661, 213590, 230020, 231140, 235585, 240604, 245231, 255905, 266383, 275590, 286874, 299026, 300755, 335788, 350012, 350330, 358267, 409820, 417322, 419735, 427180, 437515, 455429, 471170, 490462, 511810, 532766, 551180, 573748, 587629, 598052, 601510, 612521, 700660, 716534, 717185, 747565, 834644, 839470, 875030, 910858, 942340, 980924, 1023620, 1043305, 1065532, 1086023, 1091311, 1175258, 1203020, 1225042, 1226155, 1331915, 1433068, 1434370, 1460627, 1495130, 1678940, 1750060, 1791335, 1821716, 1864681, 2086610, 2172046, 2182622, 2277145, 2350516, 2450084, 2452310, 2602357, 2663830, 2712593, 2868740, 2921254, 2938145, 2990260, 3062605, 3188003, 3582670, 3729362, 4173220, 4344092, 4365244, 4449191, 4554290, 4904620, 5204714, 5327660, 5425186, 5430115, 5456555, 5842508, 5876290, 6125210, 6376006, 7165340, 7303135, 7458724, 7602161, 7639177, 8898382, 9108580, 9323405, 10409428, 10850372, 10860230, 10913110, 11752580, 12250420, 12752012, 13011785, 13562965, 14118299, 14606270, 15204322, 15278354, 15940015, 17796764, 18216499, 18646810, 18988151, 21720460, 21826220, 22245955, 26023570, 27125930, 28236598, 29212540, 30408644, 30556708, 31144337, 31880030, 33830641, 36432998, 37293620, 37976302, 38010805, 38195885, 44491910, 52047140, 54251860, 56473196, 57839483, 62288674, 63760060, 67661282, 70591495, 72865996, 75952604, 76021610, 76391770, 88983820, 91082495, 94940755, 98828093, 115678966, 124577348, 135322564, 137924921, 141182990, 152043220, 152783540, 155721685, 169153205, 182164990, 189881510, 197656186, 231357932, 236814487, 275849842, 282365980, 289197415, 311443370, 338306410, 364329980, 379763020, 395312372, 404876381, 473628974, 494140465, 551699684, 578394830, 622886740, 676612820, 689624605, 809752762, 947257948, 965474447, 988280930, 1156789660, 1184072435, 1379249210, 1619505524, 1793023973, 1930948894, 1976561860, 2024381905, 2368144870, 2758498420, 3586047946, 3861897788, 4048763810, 4736289740, 4827372235, 7172095892, 8097527620, 8965119865, 9654744470, 12551167811, 17930239730, 19309488940, 25102335622, 35860479460, 50204671244, 62755839055, 125511678110, 251023356220]

約数ペア:

[(1, 251023356220), (2, 125511678110), (4, 62755839055), (5, 50204671244), (7, 35860479460), (10, 25102335622), (13, 19309488940), (14, 17930239730), (20, 12551167811), (26, 9654744470), (28, 8965119865), (31, 8097527620), (35, 7172095892), (52, 4827372235), (53, 4736289740), (62, 4048763810), (65, 3861897788), (70, 3586047946), (91, 2758498420), (106, 2368144870), (124, 2024381905), (127, 1976561860), (130, 1930948894), (140, 1793023973), (155, 1619505524), (182, 1379249210), (212, 1184072435), (217, 1156789660), (254, 988280930), (260, 965474447), (265, 947257948), (310, 809752762), (364, 689624605), (371, 676612820), (403, 622886740), (434, 578394830), (455, 551699684), (508, 494140465), (530, 473628974), (620, 404876381), (635, 395312372), (661, 379763020), (689, 364329980), (742, 338306410), (806, 311443370), (868, 289197415), (889, 282365980), (910, 275849842), (1060, 236814487), (1085, 231357932), (1270, 197656186), (1322, 189881510), (1378, 182164990), (1484, 169153205), (1612, 155721685), (1643, 152783540), (1651, 152043220), (1778, 141182990), (1820, 137924921), (1855, 135322564), (2015, 124577348), (2170, 115678966), (2540, 98828093), (2644, 94940755), (2756, 91082495), (2821, 88983820), (3286, 76391770), (3302, 76021610), (3305, 75952604), (3445, 72865996), (3556, 70591495), (3710, 67661282), (3937, 63760060), (4030, 62288674), (4340, 57839483), (4445, 56473196), (4627, 54251860), (4823, 52047140), (5642, 44491910), (6572, 38195885), (6604, 38010805), (6610, 37976302), (6731, 37293620), (6890, 36432998), (7420, 33830641), (7874, 31880030), (8060, 31144337), (8215, 30556708), (8255, 30408644), (8593, 29212540), (8890, 28236598), (9254, 27125930), (9646, 26023570), (11284, 22245955), (11501, 21826220), (11557, 21720460), (13220, 18988151), (13462, 18646810), (13780, 18216499), (14105, 17796764), (15748, 15940015), (16430, 15278354), (16510, 15204322), (17186, 14606270), (17780, 14118299), (18508, 13562965), (19292, 13011785), (19685, 12752012), (20491, 12250420), (21359, 11752580), (23002, 10913110), (23114, 10860230), (23135, 10850372), (24115, 10409428), (26924, 9323405), (27559, 9108580), (28210, 8898382), (32860, 7639177), (33020, 7602161), (33655, 7458724), (34372, 7303135), (35033, 7165340), (39370, 6376006), (40982, 6125210), (42718, 5876290), (42965, 5842508), (46004, 5456555), (46228, 5430115), (46270, 5425186), (47117, 5327660), (48230, 5204714), (51181, 4904620), (55118, 4554290), (56420, 4449191), (57505, 4365244), (57785, 4344092), (60151, 4173220), (67310, 3729362), (70066, 3582670), (78740, 3188003), (81964, 3062605), (83947, 2990260), (85436, 2938145), (85930, 2921254), (87503, 2868740), (92540, 2712593), (94234, 2663830), (96460, 2602357), (102362, 2452310), (102455, 2450084), (106795, 2350516), (110236, 2277145), (115010, 2182622), (115570, 2172046), (120302, 2086610), (134620, 1864681), (137795, 1821716), (140132, 1791335), (143437, 1750060), (149513, 1678940), (167894, 1495130), (171860, 1460627), (175006, 1434370), (175165, 1433068), (188468, 1331915), (204724, 1226155), (204910, 1225042), (208661, 1203020), (213590, 1175258), (230020, 1091311), (231140, 1086023), (235585, 1065532), (240604, 1043305), (245231, 1023620), (255905, 980924), (266383, 942340), (275590, 910858), (286874, 875030), (299026, 839470), (300755, 834644), (335788, 747565), (350012, 717185), (350330, 716534), (358267, 700660), (409820, 612521), (417322, 601510), (419735, 598052), (427180, 587629), (437515, 573748), (455429, 551180), (471170, 532766), (490462, 511810)]