7213213920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{347}}^1$

素因数の和:534

約数の個数: 384

約数和(自身を含む): 25862602752

約数和(自身を除く): 18649388832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 96, 110, 120, 124, 127, 132, 155, 160, 165, 176, 186, 220, 240, 248, 254, 264, 310, 330, 341, 347, 352, 372, 381, 440, 465, 480, 496, 508, 528, 620, 635, 660, 682, 694, 744, 762, 880, 930, 992, 1016, 1023, 1041, 1056, 1240, 1270, 1320, 1364, 1388, 1397, 1488, 1524, 1705, 1735, 1760, 1860, 1905, 2032, 2046, 2082, 2480, 2540, 2640, 2728, 2776, 2794, 2976, 3048, 3410, 3470, 3720, 3810, 3817, 3937, 4064, 4092, 4164, 4191, 4960, 5080, 5115, 5205, 5280, 5456, 5552, 5588, 6096, 6820, 6940, 6985, 7440, 7620, 7634, 7874, 8184, 8328, 8382, 10160, 10230, 10410, 10757, 10912, 11104, 11176, 11451, 11811, 12192, 13640, 13880, 13970, 14880, 15240, 15268, 15748, 16368, 16656, 16764, 19085, 19685, 20320, 20460, 20820, 20955, 21514, 22352, 22902, 23622, 27280, 27760, 27940, 30480, 30536, 31496, 32271, 32736, 33312, 33528, 38170, 39370, 40920, 41640, 41910, 43028, 43307, 44069, 44704, 45804, 47244, 53785, 54560, 55520, 55880, 57255, 59055, 60960, 61072, 62992, 64542, 67056, 76340, 78740, 81840, 83280, 83820, 86056, 86614, 88138, 91608, 94488, 107570, 111760, 114510, 118110, 118327, 122144, 125984, 129084, 129921, 132207, 134112, 152680, 157480, 161355, 163680, 166560, 167640, 172112, 173228, 176276, 183216, 188976, 215140, 216535, 220345, 223520, 229020, 236220, 236654, 258168, 259842, 264414, 305360, 314960, 322710, 335280, 344224, 346456, 352552, 354981, 366432, 377952, 430280, 433070, 440690, 458040, 472440, 473308, 484759, 516336, 519684, 528828, 591635, 610720, 629920, 645420, 649605, 661035, 670560, 692912, 705104, 709962, 860560, 866140, 881380, 916080, 944880, 946616, 969518, 1032672, 1039368, 1057656, 1183270, 1290840, 1299210, 1322070, 1366139, 1385824, 1410208, 1419924, 1454277, 1721120, 1732280, 1762760, 1774905, 1832160, 1889760, 1893232, 1939036, 2078736, 2115312, 2366540, 2423795, 2581680, 2598420, 2644140, 2732278, 2839848, 2908554, 3464560, 3525520, 3549810, 3786464, 3878072, 4098417, 4157472, 4230624, 4733080, 4847590, 5163360, 5196840, 5288280, 5464556, 5679696, 5817108, 6830695, 6929120, 7051040, 7099620, 7271385, 7756144, 8196834, 9466160, 9695180, 10393680, 10576560, 10929112, 11359392, 11634216, 13661390, 14199240, 14542770, 15027529, 15512288, 16393668, 18932320, 19390360, 20492085, 20787360, 21153120, 21858224, 23268432, 27322780, 28398480, 29085540, 30055058, 32787336, 38780720, 40984170, 43716448, 45082587, 46536864, 54645560, 56796960, 58171080, 60110116, 65574672, 75137645, 77561440, 81968340, 90165174, 109291120, 116342160, 120220232, 131149344, 150275290, 163936680, 180330348, 218582240, 225412935, 232684320, 240440464, 300550580, 327873360, 360660696, 450825870, 480880928, 601101160, 655746720, 721321392, 901651740, 1202202320, 1442642784, 1803303480, 2404404640, 3606606960, 7213213920]

約数ペア:

[(1, 7213213920), (2, 3606606960), (3, 2404404640), (4, 1803303480), (5, 1442642784), (6, 1202202320), (8, 901651740), (10, 721321392), (11, 655746720), (12, 601101160), (15, 480880928), (16, 450825870), (20, 360660696), (22, 327873360), (24, 300550580), (30, 240440464), (31, 232684320), (32, 225412935), (33, 218582240), (40, 180330348), (44, 163936680), (48, 150275290), (55, 131149344), (60, 120220232), (62, 116342160), (66, 109291120), (80, 90165174), (88, 81968340), (93, 77561440), (96, 75137645), (110, 65574672), (120, 60110116), (124, 58171080), (127, 56796960), (132, 54645560), (155, 46536864), (160, 45082587), (165, 43716448), (176, 40984170), (186, 38780720), (220, 32787336), (240, 30055058), (248, 29085540), (254, 28398480), (264, 27322780), (310, 23268432), (330, 21858224), (341, 21153120), (347, 20787360), (352, 20492085), (372, 19390360), (381, 18932320), (440, 16393668), (465, 15512288), (480, 15027529), (496, 14542770), (508, 14199240), (528, 13661390), (620, 11634216), (635, 11359392), (660, 10929112), (682, 10576560), (694, 10393680), (744, 9695180), (762, 9466160), (880, 8196834), (930, 7756144), (992, 7271385), (1016, 7099620), (1023, 7051040), (1041, 6929120), (1056, 6830695), (1240, 5817108), (1270, 5679696), (1320, 5464556), (1364, 5288280), (1388, 5196840), (1397, 5163360), (1488, 4847590), (1524, 4733080), (1705, 4230624), (1735, 4157472), (1760, 4098417), (1860, 3878072), (1905, 3786464), (2032, 3549810), (2046, 3525520), (2082, 3464560), (2480, 2908554), (2540, 2839848), (2640, 2732278), (2728, 2644140), (2776, 2598420), (2794, 2581680), (2976, 2423795), (3048, 2366540), (3410, 2115312), (3470, 2078736), (3720, 1939036), (3810, 1893232), (3817, 1889760), (3937, 1832160), (4064, 1774905), (4092, 1762760), (4164, 1732280), (4191, 1721120), (4960, 1454277), (5080, 1419924), (5115, 1410208), (5205, 1385824), (5280, 1366139), (5456, 1322070), (5552, 1299210), (5588, 1290840), (6096, 1183270), (6820, 1057656), (6940, 1039368), (6985, 1032672), (7440, 969518), (7620, 946616), (7634, 944880), (7874, 916080), (8184, 881380), (8328, 866140), (8382, 860560), (10160, 709962), (10230, 705104), (10410, 692912), (10757, 670560), (10912, 661035), (11104, 649605), (11176, 645420), (11451, 629920), (11811, 610720), (12192, 591635), (13640, 528828), (13880, 519684), (13970, 516336), (14880, 484759), (15240, 473308), (15268, 472440), (15748, 458040), (16368, 440690), (16656, 433070), (16764, 430280), (19085, 377952), (19685, 366432), (20320, 354981), (20460, 352552), (20820, 346456), (20955, 344224), (21514, 335280), (22352, 322710), (22902, 314960), (23622, 305360), (27280, 264414), (27760, 259842), (27940, 258168), (30480, 236654), (30536, 236220), (31496, 229020), (32271, 223520), (32736, 220345), (33312, 216535), (33528, 215140), (38170, 188976), (39370, 183216), (40920, 176276), (41640, 173228), (41910, 172112), (43028, 167640), (43307, 166560), (44069, 163680), (44704, 161355), (45804, 157480), (47244, 152680), (53785, 134112), (54560, 132207), (55520, 129921), (55880, 129084), (57255, 125984), (59055, 122144), (60960, 118327), (61072, 118110), (62992, 114510), (64542, 111760), (67056, 107570), (76340, 94488), (78740, 91608), (81840, 88138), (83280, 86614), (83820, 86056)]