1378823760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{887}}^1$

素因数の和:1050

約数の個数: 240

約数和(自身を含む): 4947111936

約数和(自身を除く): 3568288176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 127, 136, 144, 153, 170, 180, 204, 240, 254, 255, 272, 306, 340, 360, 381, 408, 508, 510, 612, 635, 680, 720, 762, 765, 816, 887, 1016, 1020, 1143, 1224, 1270, 1360, 1524, 1530, 1774, 1905, 2032, 2040, 2159, 2286, 2448, 2540, 2661, 3048, 3060, 3548, 3810, 4080, 4318, 4435, 4572, 5080, 5322, 5715, 6096, 6120, 6477, 7096, 7620, 7983, 8636, 8870, 9144, 10160, 10644, 10795, 11430, 12240, 12954, 13305, 14192, 15079, 15240, 15966, 17272, 17740, 18288, 19431, 21288, 21590, 22860, 25908, 26610, 30158, 30480, 31932, 32385, 34544, 35480, 38862, 39915, 42576, 43180, 45237, 45720, 51816, 53220, 60316, 63864, 64770, 70960, 75395, 77724, 79830, 86360, 90474, 91440, 97155, 103632, 106440, 112649, 120632, 127728, 129540, 135711, 150790, 155448, 159660, 172720, 180948, 194310, 212880, 225298, 226185, 241264, 259080, 271422, 301580, 310896, 319320, 337947, 361896, 388620, 450596, 452370, 518160, 542844, 563245, 603160, 638640, 675894, 678555, 723792, 777240, 901192, 904740, 1013841, 1085688, 1126490, 1206320, 1351788, 1357110, 1554480, 1689735, 1802384, 1809480, 1915033, 2027682, 2171376, 2252980, 2703576, 2714220, 3379470, 3618960, 3830066, 4055364, 4505960, 5069205, 5407152, 5428440, 5745099, 6758940, 7660132, 8110728, 9011920, 9575165, 10138410, 10856880, 11490198, 13517880, 15320264, 16221456, 17235297, 19150330, 20276820, 22980396, 27035760, 28725495, 30640528, 34470594, 38300660, 40553640, 45960792, 57450990, 68941188, 76601320, 81107280, 86176485, 91921584, 114901980, 137882376, 153202640, 172352970, 229803960, 275764752, 344705940, 459607920, 689411880, 1378823760]

約数ペア:

[(1, 1378823760), (2, 689411880), (3, 459607920), (4, 344705940), (5, 275764752), (6, 229803960), (8, 172352970), (9, 153202640), (10, 137882376), (12, 114901980), (15, 91921584), (16, 86176485), (17, 81107280), (18, 76601320), (20, 68941188), (24, 57450990), (30, 45960792), (34, 40553640), (36, 38300660), (40, 34470594), (45, 30640528), (48, 28725495), (51, 27035760), (60, 22980396), (68, 20276820), (72, 19150330), (80, 17235297), (85, 16221456), (90, 15320264), (102, 13517880), (120, 11490198), (127, 10856880), (136, 10138410), (144, 9575165), (153, 9011920), (170, 8110728), (180, 7660132), (204, 6758940), (240, 5745099), (254, 5428440), (255, 5407152), (272, 5069205), (306, 4505960), (340, 4055364), (360, 3830066), (381, 3618960), (408, 3379470), (508, 2714220), (510, 2703576), (612, 2252980), (635, 2171376), (680, 2027682), (720, 1915033), (762, 1809480), (765, 1802384), (816, 1689735), (887, 1554480), (1016, 1357110), (1020, 1351788), (1143, 1206320), (1224, 1126490), (1270, 1085688), (1360, 1013841), (1524, 904740), (1530, 901192), (1774, 777240), (1905, 723792), (2032, 678555), (2040, 675894), (2159, 638640), (2286, 603160), (2448, 563245), (2540, 542844), (2661, 518160), (3048, 452370), (3060, 450596), (3548, 388620), (3810, 361896), (4080, 337947), (4318, 319320), (4435, 310896), (4572, 301580), (5080, 271422), (5322, 259080), (5715, 241264), (6096, 226185), (6120, 225298), (6477, 212880), (7096, 194310), (7620, 180948), (7983, 172720), (8636, 159660), (8870, 155448), (9144, 150790), (10160, 135711), (10644, 129540), (10795, 127728), (11430, 120632), (12240, 112649), (12954, 106440), (13305, 103632), (14192, 97155), (15079, 91440), (15240, 90474), (15966, 86360), (17272, 79830), (17740, 77724), (18288, 75395), (19431, 70960), (21288, 64770), (21590, 63864), (22860, 60316), (25908, 53220), (26610, 51816), (30158, 45720), (30480, 45237), (31932, 43180), (32385, 42576), (34544, 39915), (35480, 38862)]