1903711680

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{997}}^1$

素因数の和:1053

約数の個数: 448

約数和(自身を含む): 7665598080

約数和(自身を除く): 5761886400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 27, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 54, 60, 64, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 108, 117, 120, 130, 135, 136, 144, 153, 156, 160, 170, 180, 192, 195, 204, 208, 216, 221, 234, 240, 255, 260, 270, 272, 288, 306, 312, 320, 340, 351, 360, 390, 408, 416, 432, 442, 459, 468, 480, 510, 520, 540, 544, 576, 585, 612, 624, 663, 680, 702, 720, 765, 780, 816, 832, 864, 884, 918, 936, 960, 997, 1020, 1040, 1080, 1088, 1105, 1170, 1224, 1248, 1326, 1360, 1404, 1440, 1530, 1560, 1632, 1728, 1755, 1768, 1836, 1872, 1989, 1994, 2040, 2080, 2160, 2210, 2295, 2340, 2448, 2496, 2652, 2720, 2808, 2880, 2991, 3060, 3120, 3264, 3315, 3510, 3536, 3672, 3744, 3978, 3988, 4080, 4160, 4320, 4420, 4590, 4680, 4896, 4985, 5304, 5440, 5616, 5967, 5982, 6120, 6240, 6630, 7020, 7072, 7344, 7488, 7956, 7976, 8160, 8640, 8840, 8973, 9180, 9360, 9792, 9945, 9970, 10608, 11232, 11934, 11964, 12240, 12480, 12961, 13260, 14040, 14144, 14688, 14955, 15912, 15952, 16320, 16949, 17680, 17946, 18360, 18720, 19890, 19940, 21216, 22464, 23868, 23928, 24480, 25922, 26520, 26919, 28080, 29376, 29835, 29910, 31824, 31904, 33898, 35360, 35892, 36720, 37440, 38883, 39780, 39880, 42432, 44865, 47736, 47856, 48960, 50847, 51844, 53040, 53838, 56160, 59670, 59820, 63648, 63808, 64805, 67796, 70720, 71784, 73440, 77766, 79560, 79760, 84745, 89730, 95472, 95712, 101694, 103688, 106080, 107676, 112320, 116649, 119340, 119640, 127296, 129610, 134595, 135592, 143568, 146880, 152541, 155532, 159120, 159520, 169490, 179460, 190944, 191424, 194415, 203388, 207376, 212160, 215352, 220337, 233298, 238680, 239280, 254235, 259220, 269190, 271184, 287136, 305082, 311064, 318240, 319040, 338980, 349947, 358920, 381888, 388830, 406776, 414752, 430704, 440674, 457623, 466596, 477360, 478560, 508470, 518440, 538380, 542368, 574272, 583245, 610164, 622128, 636480, 661011, 677960, 699894, 717840, 762705, 777660, 813552, 829504, 861408, 881348, 915246, 933192, 954720, 957120, 1016940, 1036880, 1076760, 1084736, 1101685, 1166490, 1220328, 1244256, 1322022, 1355920, 1399788, 1435680, 1525410, 1555320, 1627104, 1722816, 1749735, 1762696, 1830492, 1866384, 1909440, 1983033, 2033880, 2073760, 2153520, 2203370, 2288115, 2332980, 2440656, 2488512, 2644044, 2711840, 2799576, 2871360, 3050820, 3110640, 3254208, 3305055, 3499470, 3525392, 3660984, 3732768, 3966066, 4067760, 4147520, 4307040, 4406740, 4576230, 4665960, 4881312, 5288088, 5423680, 5599152, 5949099, 6101640, 6221280, 6610110, 6998940, 7050784, 7321968, 7465536, 7932132, 8135520, 8614080, 8813480, 9152460, 9331920, 9762624, 9915165, 10576176, 11198304, 11898198, 12203280, 12442560, 13220220, 13997880, 14101568, 14643936, 15864264, 16271040, 17626960, 18304920, 18663840, 19830330, 21152352, 22396608, 23796396, 24406560, 26440440, 27995760, 29287872, 29745495, 31728528, 35253920, 36609840, 37327680, 39660660, 42304704, 47592792, 48813120, 52880880, 55991520, 59490990, 63457056, 70507840, 73219680, 79321320, 95185584, 105761760, 111983040, 118981980, 126914112, 146439360, 158642640, 190371168, 211523520, 237963960, 317285280, 380742336, 475927920, 634570560, 951855840, 1903711680]

約数ペア:

[(1, 1903711680), (2, 951855840), (3, 634570560), (4, 475927920), (5, 380742336), (6, 317285280), (8, 237963960), (9, 211523520), (10, 190371168), (12, 158642640), (13, 146439360), (15, 126914112), (16, 118981980), (17, 111983040), (18, 105761760), (20, 95185584), (24, 79321320), (26, 73219680), (27, 70507840), (30, 63457056), (32, 59490990), (34, 55991520), (36, 52880880), (39, 48813120), (40, 47592792), (45, 42304704), (48, 39660660), (51, 37327680), (52, 36609840), (54, 35253920), (60, 31728528), (64, 29745495), (65, 29287872), (68, 27995760), (72, 26440440), (78, 24406560), (80, 23796396), (85, 22396608), (90, 21152352), (96, 19830330), (102, 18663840), (104, 18304920), (108, 17626960), (117, 16271040), (120, 15864264), (130, 14643936), (135, 14101568), (136, 13997880), (144, 13220220), (153, 12442560), (156, 12203280), (160, 11898198), (170, 11198304), (180, 10576176), (192, 9915165), (195, 9762624), (204, 9331920), (208, 9152460), (216, 8813480), (221, 8614080), (234, 8135520), (240, 7932132), (255, 7465536), (260, 7321968), (270, 7050784), (272, 6998940), (288, 6610110), (306, 6221280), (312, 6101640), (320, 5949099), (340, 5599152), (351, 5423680), (360, 5288088), (390, 4881312), (408, 4665960), (416, 4576230), (432, 4406740), (442, 4307040), (459, 4147520), (468, 4067760), (480, 3966066), (510, 3732768), (520, 3660984), (540, 3525392), (544, 3499470), (576, 3305055), (585, 3254208), (612, 3110640), (624, 3050820), (663, 2871360), (680, 2799576), (702, 2711840), (720, 2644044), (765, 2488512), (780, 2440656), (816, 2332980), (832, 2288115), (864, 2203370), (884, 2153520), (918, 2073760), (936, 2033880), (960, 1983033), (997, 1909440), (1020, 1866384), (1040, 1830492), (1080, 1762696), (1088, 1749735), (1105, 1722816), (1170, 1627104), (1224, 1555320), (1248, 1525410), (1326, 1435680), (1360, 1399788), (1404, 1355920), (1440, 1322022), (1530, 1244256), (1560, 1220328), (1632, 1166490), (1728, 1101685), (1755, 1084736), (1768, 1076760), (1836, 1036880), (1872, 1016940), (1989, 957120), (1994, 954720), (2040, 933192), (2080, 915246), (2160, 881348), (2210, 861408), (2295, 829504), (2340, 813552), (2448, 777660), (2496, 762705), (2652, 717840), (2720, 699894), (2808, 677960), (2880, 661011), (2991, 636480), (3060, 622128), (3120, 610164), (3264, 583245), (3315, 574272), (3510, 542368), (3536, 538380), (3672, 518440), (3744, 508470), (3978, 478560), (3988, 477360), (4080, 466596), (4160, 457623), (4320, 440674), (4420, 430704), (4590, 414752), (4680, 406776), (4896, 388830), (4985, 381888), (5304, 358920), (5440, 349947), (5616, 338980), (5967, 319040), (5982, 318240), (6120, 311064), (6240, 305082), (6630, 287136), (7020, 271184), (7072, 269190), (7344, 259220), (7488, 254235), (7956, 239280), (7976, 238680), (8160, 233298), (8640, 220337), (8840, 215352), (8973, 212160), (9180, 207376), (9360, 203388), (9792, 194415), (9945, 191424), (9970, 190944), (10608, 179460), (11232, 169490), (11934, 159520), (11964, 159120), (12240, 155532), (12480, 152541), (12961, 146880), (13260, 143568), (14040, 135592), (14144, 134595), (14688, 129610), (14955, 127296), (15912, 119640), (15952, 119340), (16320, 116649), (16949, 112320), (17680, 107676), (17946, 106080), (18360, 103688), (18720, 101694), (19890, 95712), (19940, 95472), (21216, 89730), (22464, 84745), (23868, 79760), (23928, 79560), (24480, 77766), (25922, 73440), (26520, 71784), (26919, 70720), (28080, 67796), (29376, 64805), (29835, 63808), (29910, 63648), (31824, 59820), (31904, 59670), (33898, 56160), (35360, 53838), (35892, 53040), (36720, 51844), (37440, 50847), (38883, 48960), (39780, 47856), (39880, 47736), (42432, 44865)]