1878444960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:380

約数の個数: 384

約数和(自身を含む): 7153090560

約数和(自身を除く): 5274645600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 109, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 218, 223, 224, 230, 240, 276, 280, 322, 327, 336, 345, 368, 420, 436, 446, 460, 480, 483, 545, 552, 560, 644, 654, 669, 672, 690, 736, 763, 805, 840, 872, 892, 920, 966, 1090, 1104, 1115, 1120, 1288, 1308, 1338, 1380, 1526, 1561, 1610, 1635, 1680, 1744, 1784, 1840, 1932, 2180, 2208, 2230, 2289, 2415, 2507, 2576, 2616, 2676, 2760, 3052, 3122, 3220, 3270, 3345, 3360, 3488, 3568, 3680, 3815, 3864, 4360, 4460, 4578, 4683, 4830, 5014, 5129, 5152, 5232, 5352, 5520, 6104, 6244, 6440, 6540, 6690, 7136, 7521, 7630, 7728, 7805, 8720, 8920, 9156, 9366, 9660, 10028, 10258, 10464, 10704, 11040, 11445, 12208, 12488, 12535, 12880, 13080, 13380, 15042, 15260, 15387, 15456, 15610, 17440, 17549, 17840, 18312, 18732, 19320, 20056, 20516, 21408, 22890, 23415, 24307, 24416, 24976, 25070, 25645, 25760, 26160, 26760, 30084, 30520, 30774, 31220, 35098, 35680, 35903, 36624, 37464, 37605, 38640, 40112, 41032, 45780, 46830, 48614, 49952, 50140, 51290, 52320, 52647, 53520, 60168, 61040, 61548, 62440, 70196, 71806, 72921, 73248, 74928, 75210, 76935, 77280, 80224, 82064, 87745, 91560, 93660, 97228, 100280, 102580, 105294, 107040, 107709, 120336, 121535, 122080, 123096, 124880, 140392, 143612, 145842, 149856, 150420, 153870, 164128, 170149, 175490, 179515, 183120, 187320, 194456, 200560, 205160, 210588, 215418, 240672, 243070, 246192, 249760, 263235, 280784, 287224, 291684, 300840, 307740, 340298, 350980, 359030, 364605, 366240, 374640, 388912, 401120, 410320, 421176, 430836, 486140, 492384, 510447, 526470, 538545, 559061, 561568, 574448, 583368, 601680, 615480, 680596, 701960, 718060, 729210, 749280, 777824, 820640, 842352, 850745, 861672, 972280, 1020894, 1052940, 1077090, 1118122, 1148896, 1166736, 1203360, 1230960, 1361192, 1403920, 1436120, 1458420, 1677183, 1684704, 1701490, 1723344, 1944560, 2041788, 2105880, 2154180, 2236244, 2333472, 2461920, 2552235, 2722384, 2795305, 2807840, 2872240, 2916840, 3354366, 3402980, 3446688, 3889120, 3913427, 4083576, 4211760, 4308360, 4472488, 5104470, 5444768, 5590610, 5744480, 5833680, 6708732, 6805960, 7826854, 8167152, 8385915, 8423520, 8616720, 8944976, 10208940, 11181220, 11667360, 11740281, 13417464, 13611920, 15653708, 16334304, 16771830, 17233440, 17889952, 19567135, 20417880, 22362440, 23480562, 26834928, 27223840, 31307416, 33543660, 39134270, 40835760, 44724880, 46961124, 53669856, 58701405, 62614832, 67087320, 78268540, 81671520, 89449760, 93922248, 117402810, 125229664, 134174640, 156537080, 187844496, 234805620, 268349280, 313074160, 375688992, 469611240, 626148320, 939222480, 1878444960]

約数ペア:

[(1, 1878444960), (2, 939222480), (3, 626148320), (4, 469611240), (5, 375688992), (6, 313074160), (7, 268349280), (8, 234805620), (10, 187844496), (12, 156537080), (14, 134174640), (15, 125229664), (16, 117402810), (20, 93922248), (21, 89449760), (23, 81671520), (24, 78268540), (28, 67087320), (30, 62614832), (32, 58701405), (35, 53669856), (40, 46961124), (42, 44724880), (46, 40835760), (48, 39134270), (56, 33543660), (60, 31307416), (69, 27223840), (70, 26834928), (80, 23480562), (84, 22362440), (92, 20417880), (96, 19567135), (105, 17889952), (109, 17233440), (112, 16771830), (115, 16334304), (120, 15653708), (138, 13611920), (140, 13417464), (160, 11740281), (161, 11667360), (168, 11181220), (184, 10208940), (210, 8944976), (218, 8616720), (223, 8423520), (224, 8385915), (230, 8167152), (240, 7826854), (276, 6805960), (280, 6708732), (322, 5833680), (327, 5744480), (336, 5590610), (345, 5444768), (368, 5104470), (420, 4472488), (436, 4308360), (446, 4211760), (460, 4083576), (480, 3913427), (483, 3889120), (545, 3446688), (552, 3402980), (560, 3354366), (644, 2916840), (654, 2872240), (669, 2807840), (672, 2795305), (690, 2722384), (736, 2552235), (763, 2461920), (805, 2333472), (840, 2236244), (872, 2154180), (892, 2105880), (920, 2041788), (966, 1944560), (1090, 1723344), (1104, 1701490), (1115, 1684704), (1120, 1677183), (1288, 1458420), (1308, 1436120), (1338, 1403920), (1380, 1361192), (1526, 1230960), (1561, 1203360), (1610, 1166736), (1635, 1148896), (1680, 1118122), (1744, 1077090), (1784, 1052940), (1840, 1020894), (1932, 972280), (2180, 861672), (2208, 850745), (2230, 842352), (2289, 820640), (2415, 777824), (2507, 749280), (2576, 729210), (2616, 718060), (2676, 701960), (2760, 680596), (3052, 615480), (3122, 601680), (3220, 583368), (3270, 574448), (3345, 561568), (3360, 559061), (3488, 538545), (3568, 526470), (3680, 510447), (3815, 492384), (3864, 486140), (4360, 430836), (4460, 421176), (4578, 410320), (4683, 401120), (4830, 388912), (5014, 374640), (5129, 366240), (5152, 364605), (5232, 359030), (5352, 350980), (5520, 340298), (6104, 307740), (6244, 300840), (6440, 291684), (6540, 287224), (6690, 280784), (7136, 263235), (7521, 249760), (7630, 246192), (7728, 243070), (7805, 240672), (8720, 215418), (8920, 210588), (9156, 205160), (9366, 200560), (9660, 194456), (10028, 187320), (10258, 183120), (10464, 179515), (10704, 175490), (11040, 170149), (11445, 164128), (12208, 153870), (12488, 150420), (12535, 149856), (12880, 145842), (13080, 143612), (13380, 140392), (15042, 124880), (15260, 123096), (15387, 122080), (15456, 121535), (15610, 120336), (17440, 107709), (17549, 107040), (17840, 105294), (18312, 102580), (18732, 100280), (19320, 97228), (20056, 93660), (20516, 91560), (21408, 87745), (22890, 82064), (23415, 80224), (24307, 77280), (24416, 76935), (24976, 75210), (25070, 74928), (25645, 73248), (25760, 72921), (26160, 71806), (26760, 70196), (30084, 62440), (30520, 61548), (30774, 61040), (31220, 60168), (35098, 53520), (35680, 52647), (35903, 52320), (36624, 51290), (37464, 50140), (37605, 49952), (38640, 48614), (40112, 46830), (41032, 45780)]