2705191440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:590

約数の個数: 320

約数和(自身を含む): 9995550720

約数和(自身を除く): 7290359280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 127, 140, 155, 168, 186, 210, 217, 240, 248, 254, 280, 310, 336, 372, 381, 409, 420, 434, 465, 496, 508, 560, 620, 635, 651, 744, 762, 818, 840, 868, 889, 930, 1016, 1085, 1227, 1240, 1270, 1302, 1488, 1524, 1636, 1680, 1736, 1778, 1860, 1905, 2032, 2045, 2170, 2454, 2480, 2540, 2604, 2667, 2863, 3048, 3255, 3272, 3472, 3556, 3720, 3810, 3937, 4090, 4340, 4445, 4908, 5080, 5208, 5334, 5726, 6096, 6135, 6510, 6544, 7112, 7440, 7620, 7874, 8180, 8589, 8680, 8890, 9816, 10160, 10416, 10668, 11452, 11811, 12270, 12679, 13020, 13335, 14224, 14315, 15240, 15748, 16360, 17178, 17360, 17780, 19632, 19685, 21336, 22904, 23622, 24540, 25358, 26040, 26670, 27559, 28630, 30480, 31496, 32720, 34356, 35560, 38037, 39370, 42672, 42945, 45808, 47244, 49080, 50716, 51943, 52080, 53340, 55118, 57260, 59055, 62992, 63395, 68712, 71120, 76074, 78740, 82677, 85890, 88753, 94488, 98160, 101432, 103886, 106680, 110236, 114520, 118110, 126790, 137424, 137795, 152148, 155829, 157480, 165354, 171780, 177506, 188976, 190185, 202864, 207772, 213360, 220472, 229040, 236220, 253580, 259715, 266259, 275590, 304296, 311658, 314960, 330708, 343560, 355012, 363601, 380370, 413385, 415544, 440944, 443765, 472440, 507160, 519430, 532518, 551180, 608592, 623316, 661416, 687120, 710024, 727202, 760740, 779145, 826770, 831088, 887530, 944880, 1014320, 1038860, 1065036, 1090803, 1102360, 1246632, 1322832, 1331295, 1420048, 1454404, 1521480, 1558290, 1610233, 1653540, 1775060, 1818005, 2077720, 2130072, 2181606, 2204720, 2493264, 2662590, 2908808, 3042960, 3116580, 3220466, 3307080, 3550120, 3636010, 4155440, 4260144, 4363212, 4830699, 5325180, 5454015, 5817616, 6233160, 6440932, 6614160, 7100240, 7272020, 8051165, 8726424, 9661398, 10650360, 10908030, 11271631, 12466320, 12881864, 14544040, 16102330, 17452848, 19322796, 21300720, 21816060, 22543262, 24153495, 25763728, 29088080, 32204660, 33814893, 38645592, 43632120, 45086524, 48306990, 56358155, 64409320, 67629786, 77291184, 87264240, 90173048, 96613980, 112716310, 128818640, 135259572, 169074465, 180346096, 193227960, 225432620, 270519144, 338148930, 386455920, 450865240, 541038288, 676297860, 901730480, 1352595720, 2705191440]

約数ペア:

[(1, 2705191440), (2, 1352595720), (3, 901730480), (4, 676297860), (5, 541038288), (6, 450865240), (7, 386455920), (8, 338148930), (10, 270519144), (12, 225432620), (14, 193227960), (15, 180346096), (16, 169074465), (20, 135259572), (21, 128818640), (24, 112716310), (28, 96613980), (30, 90173048), (31, 87264240), (35, 77291184), (40, 67629786), (42, 64409320), (48, 56358155), (56, 48306990), (60, 45086524), (62, 43632120), (70, 38645592), (80, 33814893), (84, 32204660), (93, 29088080), (105, 25763728), (112, 24153495), (120, 22543262), (124, 21816060), (127, 21300720), (140, 19322796), (155, 17452848), (168, 16102330), (186, 14544040), (210, 12881864), (217, 12466320), (240, 11271631), (248, 10908030), (254, 10650360), (280, 9661398), (310, 8726424), (336, 8051165), (372, 7272020), (381, 7100240), (409, 6614160), (420, 6440932), (434, 6233160), (465, 5817616), (496, 5454015), (508, 5325180), (560, 4830699), (620, 4363212), (635, 4260144), (651, 4155440), (744, 3636010), (762, 3550120), (818, 3307080), (840, 3220466), (868, 3116580), (889, 3042960), (930, 2908808), (1016, 2662590), (1085, 2493264), (1227, 2204720), (1240, 2181606), (1270, 2130072), (1302, 2077720), (1488, 1818005), (1524, 1775060), (1636, 1653540), (1680, 1610233), (1736, 1558290), (1778, 1521480), (1860, 1454404), (1905, 1420048), (2032, 1331295), (2045, 1322832), (2170, 1246632), (2454, 1102360), (2480, 1090803), (2540, 1065036), (2604, 1038860), (2667, 1014320), (2863, 944880), (3048, 887530), (3255, 831088), (3272, 826770), (3472, 779145), (3556, 760740), (3720, 727202), (3810, 710024), (3937, 687120), (4090, 661416), (4340, 623316), (4445, 608592), (4908, 551180), (5080, 532518), (5208, 519430), (5334, 507160), (5726, 472440), (6096, 443765), (6135, 440944), (6510, 415544), (6544, 413385), (7112, 380370), (7440, 363601), (7620, 355012), (7874, 343560), (8180, 330708), (8589, 314960), (8680, 311658), (8890, 304296), (9816, 275590), (10160, 266259), (10416, 259715), (10668, 253580), (11452, 236220), (11811, 229040), (12270, 220472), (12679, 213360), (13020, 207772), (13335, 202864), (14224, 190185), (14315, 188976), (15240, 177506), (15748, 171780), (16360, 165354), (17178, 157480), (17360, 155829), (17780, 152148), (19632, 137795), (19685, 137424), (21336, 126790), (22904, 118110), (23622, 114520), (24540, 110236), (25358, 106680), (26040, 103886), (26670, 101432), (27559, 98160), (28630, 94488), (30480, 88753), (31496, 85890), (32720, 82677), (34356, 78740), (35560, 76074), (38037, 71120), (39370, 68712), (42672, 63395), (42945, 62992), (45808, 59055), (47244, 57260), (49080, 55118), (50716, 53340), (51943, 52080)]