1780871040

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1399}}^1$

素因数の和:1454

約数の個数: 384

約数和(自身を含む): 7017192000

約数和(自身を除く): 5236320960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 128, 130, 136, 144, 153, 156, 160, 170, 180, 192, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 320, 340, 360, 384, 390, 408, 416, 442, 468, 480, 510, 520, 544, 576, 585, 612, 624, 640, 663, 680, 720, 765, 780, 816, 832, 884, 936, 960, 1020, 1040, 1088, 1105, 1152, 1170, 1224, 1248, 1326, 1360, 1399, 1440, 1530, 1560, 1632, 1664, 1768, 1872, 1920, 1989, 2040, 2080, 2176, 2210, 2340, 2448, 2496, 2652, 2720, 2798, 2880, 3060, 3120, 3264, 3315, 3536, 3744, 3978, 4080, 4160, 4197, 4420, 4680, 4896, 4992, 5304, 5440, 5596, 5760, 6120, 6240, 6528, 6630, 6995, 7072, 7488, 7956, 8160, 8320, 8394, 8840, 9360, 9792, 9945, 10608, 10880, 11192, 12240, 12480, 12591, 13260, 13990, 14144, 14976, 15912, 16320, 16788, 17680, 18187, 18720, 19584, 19890, 20985, 21216, 22384, 23783, 24480, 24960, 25182, 26520, 27980, 28288, 31824, 32640, 33576, 35360, 36374, 37440, 39780, 41970, 42432, 44768, 47566, 48960, 50364, 53040, 54561, 55960, 62955, 63648, 67152, 70720, 71349, 72748, 74880, 79560, 83940, 84864, 89536, 90935, 95132, 97920, 100728, 106080, 109122, 111920, 118915, 125910, 127296, 134304, 141440, 142698, 145496, 159120, 163683, 167880, 179072, 181870, 190264, 201456, 212160, 214047, 218244, 223840, 237830, 251820, 254592, 268608, 272805, 285396, 290992, 309179, 318240, 327366, 335760, 356745, 363740, 380528, 402912, 424320, 428094, 436488, 447680, 475660, 503640, 537216, 545610, 570792, 581984, 618358, 636480, 654732, 671520, 713490, 727480, 761056, 805824, 818415, 856188, 872976, 895360, 927537, 951320, 1007280, 1070235, 1091220, 1141584, 1163968, 1236716, 1272960, 1309464, 1343040, 1426980, 1454960, 1522112, 1545895, 1611648, 1636830, 1712376, 1745952, 1855074, 1902640, 2014560, 2140470, 2182440, 2283168, 2327936, 2473432, 2618928, 2686080, 2782611, 2853960, 2909920, 3044224, 3091790, 3273660, 3424752, 3491904, 3710148, 3805280, 4029120, 4280940, 4364880, 4566336, 4637685, 4946864, 5237856, 5565222, 5707920, 5819840, 6183580, 6547320, 6849504, 6983808, 7420296, 7610560, 8058240, 8561880, 8729760, 9132672, 9275370, 9893728, 10475712, 11130444, 11415840, 11639680, 12367160, 13094640, 13699008, 13913055, 14840592, 15221120, 17123760, 17459520, 18550740, 19787456, 20951424, 22260888, 22831680, 24734320, 26189280, 27398016, 27826110, 29681184, 34247520, 34919040, 37101480, 39574912, 44521776, 45663360, 49468640, 52378560, 55652220, 59362368, 68495040, 74202960, 89043552, 98937280, 104757120, 111304440, 118724736, 136990080, 148405920, 178087104, 197874560, 222608880, 296811840, 356174208, 445217760, 593623680, 890435520, 1780871040]

約数ペア:

[(1, 1780871040), (2, 890435520), (3, 593623680), (4, 445217760), (5, 356174208), (6, 296811840), (8, 222608880), (9, 197874560), (10, 178087104), (12, 148405920), (13, 136990080), (15, 118724736), (16, 111304440), (17, 104757120), (18, 98937280), (20, 89043552), (24, 74202960), (26, 68495040), (30, 59362368), (32, 55652220), (34, 52378560), (36, 49468640), (39, 45663360), (40, 44521776), (45, 39574912), (48, 37101480), (51, 34919040), (52, 34247520), (60, 29681184), (64, 27826110), (65, 27398016), (68, 26189280), (72, 24734320), (78, 22831680), (80, 22260888), (85, 20951424), (90, 19787456), (96, 18550740), (102, 17459520), (104, 17123760), (117, 15221120), (120, 14840592), (128, 13913055), (130, 13699008), (136, 13094640), (144, 12367160), (153, 11639680), (156, 11415840), (160, 11130444), (170, 10475712), (180, 9893728), (192, 9275370), (195, 9132672), (204, 8729760), (208, 8561880), (221, 8058240), (234, 7610560), (240, 7420296), (255, 6983808), (260, 6849504), (272, 6547320), (288, 6183580), (306, 5819840), (312, 5707920), (320, 5565222), (340, 5237856), (360, 4946864), (384, 4637685), (390, 4566336), (408, 4364880), (416, 4280940), (442, 4029120), (468, 3805280), (480, 3710148), (510, 3491904), (520, 3424752), (544, 3273660), (576, 3091790), (585, 3044224), (612, 2909920), (624, 2853960), (640, 2782611), (663, 2686080), (680, 2618928), (720, 2473432), (765, 2327936), (780, 2283168), (816, 2182440), (832, 2140470), (884, 2014560), (936, 1902640), (960, 1855074), (1020, 1745952), (1040, 1712376), (1088, 1636830), (1105, 1611648), (1152, 1545895), (1170, 1522112), (1224, 1454960), (1248, 1426980), (1326, 1343040), (1360, 1309464), (1399, 1272960), (1440, 1236716), (1530, 1163968), (1560, 1141584), (1632, 1091220), (1664, 1070235), (1768, 1007280), (1872, 951320), (1920, 927537), (1989, 895360), (2040, 872976), (2080, 856188), (2176, 818415), (2210, 805824), (2340, 761056), (2448, 727480), (2496, 713490), (2652, 671520), (2720, 654732), (2798, 636480), (2880, 618358), (3060, 581984), (3120, 570792), (3264, 545610), (3315, 537216), (3536, 503640), (3744, 475660), (3978, 447680), (4080, 436488), (4160, 428094), (4197, 424320), (4420, 402912), (4680, 380528), (4896, 363740), (4992, 356745), (5304, 335760), (5440, 327366), (5596, 318240), (5760, 309179), (6120, 290992), (6240, 285396), (6528, 272805), (6630, 268608), (6995, 254592), (7072, 251820), (7488, 237830), (7956, 223840), (8160, 218244), (8320, 214047), (8394, 212160), (8840, 201456), (9360, 190264), (9792, 181870), (9945, 179072), (10608, 167880), (10880, 163683), (11192, 159120), (12240, 145496), (12480, 142698), (12591, 141440), (13260, 134304), (13990, 127296), (14144, 125910), (14976, 118915), (15912, 111920), (16320, 109122), (16788, 106080), (17680, 100728), (18187, 97920), (18720, 95132), (19584, 90935), (19890, 89536), (20985, 84864), (21216, 83940), (22384, 79560), (23783, 74880), (24480, 72748), (24960, 71349), (25182, 70720), (26520, 67152), (27980, 63648), (28288, 62955), (31824, 55960), (32640, 54561), (33576, 53040), (35360, 50364), (36374, 48960), (37440, 47566), (39780, 44768), (41970, 42432)]