1388821200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:862

約数の個数: 240

約数和(自身を含む): 4835690496

約数和(自身を除く): 3446869296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 127, 130, 150, 156, 195, 200, 208, 240, 254, 260, 300, 312, 325, 381, 390, 400, 508, 520, 600, 624, 635, 650, 701, 762, 780, 975, 1016, 1040, 1200, 1270, 1300, 1402, 1524, 1560, 1651, 1905, 1950, 2032, 2103, 2540, 2600, 2804, 3048, 3120, 3175, 3302, 3505, 3810, 3900, 4206, 4953, 5080, 5200, 5608, 6096, 6350, 6604, 7010, 7620, 7800, 8255, 8412, 9113, 9525, 9906, 10160, 10515, 11216, 12700, 13208, 14020, 15240, 15600, 16510, 16824, 17525, 18226, 19050, 19812, 21030, 24765, 25400, 26416, 27339, 28040, 30480, 33020, 33648, 35050, 36452, 38100, 39624, 41275, 42060, 45565, 49530, 50800, 52575, 54678, 56080, 66040, 70100, 72904, 76200, 79248, 82550, 84120, 89027, 91130, 99060, 105150, 109356, 123825, 132080, 136695, 140200, 145808, 152400, 165100, 168240, 178054, 182260, 198120, 210300, 218712, 227825, 247650, 267081, 273390, 280400, 330200, 356108, 364520, 396240, 420600, 437424, 445135, 455650, 495300, 534162, 546780, 660400, 683475, 712216, 729040, 841200, 890270, 911300, 990600, 1068324, 1093560, 1157351, 1335405, 1366950, 1424432, 1780540, 1822600, 1981200, 2136648, 2187120, 2225675, 2314702, 2670810, 2733900, 3472053, 3561080, 3645200, 4273296, 4451350, 4629404, 5341620, 5467800, 5786755, 6677025, 6944106, 7122160, 8902700, 9258808, 10683240, 10935600, 11573510, 13354050, 13888212, 17360265, 17805400, 18517616, 21366480, 23147020, 26708100, 27776424, 28933775, 34720530, 35610800, 46294040, 53416200, 55552848, 57867550, 69441060, 86801325, 92588080, 106832400, 115735100, 138882120, 173602650, 231470200, 277764240, 347205300, 462940400, 694410600, 1388821200]

約数ペア:

[(1, 1388821200), (2, 694410600), (3, 462940400), (4, 347205300), (5, 277764240), (6, 231470200), (8, 173602650), (10, 138882120), (12, 115735100), (13, 106832400), (15, 92588080), (16, 86801325), (20, 69441060), (24, 57867550), (25, 55552848), (26, 53416200), (30, 46294040), (39, 35610800), (40, 34720530), (48, 28933775), (50, 27776424), (52, 26708100), (60, 23147020), (65, 21366480), (75, 18517616), (78, 17805400), (80, 17360265), (100, 13888212), (104, 13354050), (120, 11573510), (127, 10935600), (130, 10683240), (150, 9258808), (156, 8902700), (195, 7122160), (200, 6944106), (208, 6677025), (240, 5786755), (254, 5467800), (260, 5341620), (300, 4629404), (312, 4451350), (325, 4273296), (381, 3645200), (390, 3561080), (400, 3472053), (508, 2733900), (520, 2670810), (600, 2314702), (624, 2225675), (635, 2187120), (650, 2136648), (701, 1981200), (762, 1822600), (780, 1780540), (975, 1424432), (1016, 1366950), (1040, 1335405), (1200, 1157351), (1270, 1093560), (1300, 1068324), (1402, 990600), (1524, 911300), (1560, 890270), (1651, 841200), (1905, 729040), (1950, 712216), (2032, 683475), (2103, 660400), (2540, 546780), (2600, 534162), (2804, 495300), (3048, 455650), (3120, 445135), (3175, 437424), (3302, 420600), (3505, 396240), (3810, 364520), (3900, 356108), (4206, 330200), (4953, 280400), (5080, 273390), (5200, 267081), (5608, 247650), (6096, 227825), (6350, 218712), (6604, 210300), (7010, 198120), (7620, 182260), (7800, 178054), (8255, 168240), (8412, 165100), (9113, 152400), (9525, 145808), (9906, 140200), (10160, 136695), (10515, 132080), (11216, 123825), (12700, 109356), (13208, 105150), (14020, 99060), (15240, 91130), (15600, 89027), (16510, 84120), (16824, 82550), (17525, 79248), (18226, 76200), (19050, 72904), (19812, 70100), (21030, 66040), (24765, 56080), (25400, 54678), (26416, 52575), (27339, 50800), (28040, 49530), (30480, 45565), (33020, 42060), (33648, 41275), (35050, 39624), (36452, 38100)]