1798425720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{631}}^1$

素因数の和:700

約数の個数: 512

約数和(自身を含む): 7644672000

約数和(自身を除く): 5846246280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 29, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 58, 60, 63, 65, 70, 72, 78, 84, 87, 90, 91, 104, 105, 108, 116, 117, 120, 126, 130, 135, 140, 145, 156, 168, 174, 180, 182, 189, 195, 203, 210, 216, 232, 234, 252, 260, 261, 270, 273, 280, 290, 312, 315, 348, 351, 360, 364, 377, 378, 390, 406, 420, 435, 455, 468, 504, 520, 522, 540, 546, 580, 585, 609, 630, 631, 696, 702, 728, 754, 756, 780, 783, 812, 819, 840, 870, 910, 936, 945, 1015, 1044, 1080, 1092, 1131, 1160, 1170, 1218, 1260, 1262, 1305, 1365, 1404, 1508, 1512, 1560, 1566, 1624, 1638, 1740, 1755, 1820, 1827, 1885, 1890, 1893, 2030, 2088, 2184, 2262, 2340, 2436, 2457, 2520, 2524, 2610, 2639, 2730, 2808, 3016, 3045, 3132, 3155, 3276, 3393, 3480, 3510, 3640, 3654, 3770, 3780, 3786, 3915, 4060, 4095, 4417, 4524, 4680, 4872, 4914, 5048, 5220, 5278, 5460, 5481, 5655, 5679, 6090, 6264, 6310, 6552, 6786, 7020, 7308, 7540, 7560, 7572, 7830, 7917, 8120, 8190, 8203, 8834, 9048, 9135, 9465, 9828, 10179, 10440, 10556, 10920, 10962, 11310, 11358, 12180, 12285, 12620, 13195, 13251, 13572, 14040, 14616, 15080, 15144, 15660, 15834, 16380, 16406, 16965, 17037, 17668, 18270, 18299, 18930, 19656, 20358, 21112, 21924, 22085, 22620, 22716, 23751, 24360, 24570, 24609, 25240, 26390, 26502, 27144, 27405, 28395, 31320, 31668, 32760, 32812, 33930, 34074, 35336, 36540, 36598, 37860, 39585, 39753, 40716, 41015, 43848, 44170, 45240, 45432, 47502, 49140, 49218, 50895, 52780, 53004, 54810, 54897, 56790, 57421, 63336, 65624, 66255, 67860, 68148, 71253, 73080, 73196, 73827, 75720, 79170, 79506, 81432, 82030, 85185, 88340, 91495, 95004, 98280, 98436, 101790, 105560, 106008, 109620, 109794, 113580, 114842, 118755, 119259, 123045, 128093, 132510, 135720, 136296, 142506, 146392, 147654, 158340, 159012, 164060, 164691, 170370, 172263, 176680, 182990, 190008, 196872, 198765, 203580, 219240, 219588, 221481, 227160, 229684, 237510, 237887, 238518, 246090, 256186, 265020, 274485, 285012, 287105, 295308, 316680, 318024, 328120, 329382, 340740, 344526, 356265, 365980, 369135, 384279, 397530, 407160, 439176, 442962, 459368, 475020, 475774, 477036, 492180, 494073, 512372, 516789, 530040, 548970, 570024, 574210, 590616, 596295, 640465, 658764, 681480, 689052, 712530, 713661, 731960, 738270, 768558, 795060, 823455, 861315, 885924, 950040, 951548, 954072, 984360, 988146, 1024744, 1033578, 1097940, 1107405, 1148420, 1152837, 1189435, 1192590, 1280930, 1317528, 1378104, 1425060, 1427322, 1476540, 1537116, 1550367, 1590120, 1646910, 1665209, 1722630, 1771848, 1903096, 1921395, 1976292, 2067156, 2140983, 2195880, 2214810, 2296840, 2305674, 2378870, 2385180, 2470365, 2561860, 2583945, 2850120, 2854644, 2953080, 3074232, 3100734, 3293820, 3330418, 3445260, 3458511, 3568305, 3842790, 3952584, 4134312, 4281966, 4429620, 4611348, 4757740, 4770360, 4940730, 4995627, 5123720, 5167890, 5709288, 5764185, 6201468, 6422949, 6587640, 6660836, 6890520, 6917022, 7136610, 7685580, 7751835, 8326045, 8563932, 8859240, 9222696, 9515480, 9881460, 9991254, 10335780, 10704915, 11528370, 12402936, 12845898, 13321672, 13834044, 14273220, 14986881, 15371160, 15503670, 16652090, 17127864, 17292555, 19762920, 19982508, 20671560, 21409830, 23056740, 24978135, 25691796, 27668088, 28546440, 29973762, 31007340, 32114745, 33304180, 34585110, 39965016, 42819660, 44960643, 46113480, 49956270, 51383592, 59947524, 62014680, 64229490, 66608360, 69170220, 74934405, 85639320, 89921286, 99912540, 119895048, 128458980, 138340440, 149868810, 179842572, 199825080, 224803215, 256917960, 299737620, 359685144, 449606430, 599475240, 899212860, 1798425720]

約数ペア:

[(1, 1798425720), (2, 899212860), (3, 599475240), (4, 449606430), (5, 359685144), (6, 299737620), (7, 256917960), (8, 224803215), (9, 199825080), (10, 179842572), (12, 149868810), (13, 138340440), (14, 128458980), (15, 119895048), (18, 99912540), (20, 89921286), (21, 85639320), (24, 74934405), (26, 69170220), (27, 66608360), (28, 64229490), (29, 62014680), (30, 59947524), (35, 51383592), (36, 49956270), (39, 46113480), (40, 44960643), (42, 42819660), (45, 39965016), (52, 34585110), (54, 33304180), (56, 32114745), (58, 31007340), (60, 29973762), (63, 28546440), (65, 27668088), (70, 25691796), (72, 24978135), (78, 23056740), (84, 21409830), (87, 20671560), (90, 19982508), (91, 19762920), (104, 17292555), (105, 17127864), (108, 16652090), (116, 15503670), (117, 15371160), (120, 14986881), (126, 14273220), (130, 13834044), (135, 13321672), (140, 12845898), (145, 12402936), (156, 11528370), (168, 10704915), (174, 10335780), (180, 9991254), (182, 9881460), (189, 9515480), (195, 9222696), (203, 8859240), (210, 8563932), (216, 8326045), (232, 7751835), (234, 7685580), (252, 7136610), (260, 6917022), (261, 6890520), (270, 6660836), (273, 6587640), (280, 6422949), (290, 6201468), (312, 5764185), (315, 5709288), (348, 5167890), (351, 5123720), (360, 4995627), (364, 4940730), (377, 4770360), (378, 4757740), (390, 4611348), (406, 4429620), (420, 4281966), (435, 4134312), (455, 3952584), (468, 3842790), (504, 3568305), (520, 3458511), (522, 3445260), (540, 3330418), (546, 3293820), (580, 3100734), (585, 3074232), (609, 2953080), (630, 2854644), (631, 2850120), (696, 2583945), (702, 2561860), (728, 2470365), (754, 2385180), (756, 2378870), (780, 2305674), (783, 2296840), (812, 2214810), (819, 2195880), (840, 2140983), (870, 2067156), (910, 1976292), (936, 1921395), (945, 1903096), (1015, 1771848), (1044, 1722630), (1080, 1665209), (1092, 1646910), (1131, 1590120), (1160, 1550367), (1170, 1537116), (1218, 1476540), (1260, 1427322), (1262, 1425060), (1305, 1378104), (1365, 1317528), (1404, 1280930), (1508, 1192590), (1512, 1189435), (1560, 1152837), (1566, 1148420), (1624, 1107405), (1638, 1097940), (1740, 1033578), (1755, 1024744), (1820, 988146), (1827, 984360), (1885, 954072), (1890, 951548), (1893, 950040), (2030, 885924), (2088, 861315), (2184, 823455), (2262, 795060), (2340, 768558), (2436, 738270), (2457, 731960), (2520, 713661), (2524, 712530), (2610, 689052), (2639, 681480), (2730, 658764), (2808, 640465), (3016, 596295), (3045, 590616), (3132, 574210), (3155, 570024), (3276, 548970), (3393, 530040), (3480, 516789), (3510, 512372), (3640, 494073), (3654, 492180), (3770, 477036), (3780, 475774), (3786, 475020), (3915, 459368), (4060, 442962), (4095, 439176), (4417, 407160), (4524, 397530), (4680, 384279), (4872, 369135), (4914, 365980), (5048, 356265), (5220, 344526), (5278, 340740), (5460, 329382), (5481, 328120), (5655, 318024), (5679, 316680), (6090, 295308), (6264, 287105), (6310, 285012), (6552, 274485), (6786, 265020), (7020, 256186), (7308, 246090), (7540, 238518), (7560, 237887), (7572, 237510), (7830, 229684), (7917, 227160), (8120, 221481), (8190, 219588), (8203, 219240), (8834, 203580), (9048, 198765), (9135, 196872), (9465, 190008), (9828, 182990), (10179, 176680), (10440, 172263), (10556, 170370), (10920, 164691), (10962, 164060), (11310, 159012), (11358, 158340), (12180, 147654), (12285, 146392), (12620, 142506), (13195, 136296), (13251, 135720), (13572, 132510), (14040, 128093), (14616, 123045), (15080, 119259), (15144, 118755), (15660, 114842), (15834, 113580), (16380, 109794), (16406, 109620), (16965, 106008), (17037, 105560), (17668, 101790), (18270, 98436), (18299, 98280), (18930, 95004), (19656, 91495), (20358, 88340), (21112, 85185), (21924, 82030), (22085, 81432), (22620, 79506), (22716, 79170), (23751, 75720), (24360, 73827), (24570, 73196), (24609, 73080), (25240, 71253), (26390, 68148), (26502, 67860), (27144, 66255), (27405, 65624), (28395, 63336), (31320, 57421), (31668, 56790), (32760, 54897), (32812, 54810), (33930, 53004), (34074, 52780), (35336, 50895), (36540, 49218), (36598, 49140), (37860, 47502), (39585, 45432), (39753, 45240), (40716, 44170), (41015, 43848)]