1387387440

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{251}}^1\times {\mathrm{853}}^1$

素因数の和:1129

約数の個数: 200

約数和(自身を含む): 4843471248

約数和(自身を除く): 3456083808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 251, 270, 324, 360, 405, 432, 502, 540, 648, 720, 753, 810, 853, 1004, 1080, 1255, 1296, 1506, 1620, 1706, 2008, 2160, 2259, 2510, 2559, 3012, 3240, 3412, 3765, 4016, 4265, 4518, 5020, 5118, 6024, 6480, 6777, 6824, 7530, 7677, 8530, 9036, 10040, 10236, 11295, 12048, 12795, 13554, 13648, 15060, 15354, 17060, 18072, 20080, 20331, 20472, 22590, 23031, 25590, 27108, 30120, 30708, 33885, 34120, 36144, 38385, 40662, 40944, 45180, 46062, 51180, 54216, 60240, 61416, 67770, 68240, 69093, 76770, 81324, 90360, 92124, 101655, 102360, 108432, 115155, 122832, 135540, 138186, 153540, 162648, 180720, 184248, 203310, 204720, 214103, 230310, 271080, 276372, 307080, 325296, 345465, 368496, 406620, 428206, 460620, 542160, 552744, 614160, 642309, 690930, 813240, 856412, 921240, 1070515, 1105488, 1284618, 1381860, 1626480, 1712824, 1842480, 1926927, 2141030, 2569236, 2763720, 3211545, 3425648, 3853854, 4282060, 5138472, 5527440, 5780781, 6423090, 7707708, 8564120, 9634635, 10276944, 11561562, 12846180, 15415416, 17128240, 17342343, 19269270, 23123124, 25692360, 28903905, 30830832, 34684686, 38538540, 46246248, 51384720, 57807810, 69369372, 77077080, 86711715, 92492496, 115615620, 138738744, 154154160, 173423430, 231231240, 277477488, 346846860, 462462480, 693693720, 1387387440]

約数ペア:

[(1, 1387387440), (2, 693693720), (3, 462462480), (4, 346846860), (5, 277477488), (6, 231231240), (8, 173423430), (9, 154154160), (10, 138738744), (12, 115615620), (15, 92492496), (16, 86711715), (18, 77077080), (20, 69369372), (24, 57807810), (27, 51384720), (30, 46246248), (36, 38538540), (40, 34684686), (45, 30830832), (48, 28903905), (54, 25692360), (60, 23123124), (72, 19269270), (80, 17342343), (81, 17128240), (90, 15415416), (108, 12846180), (120, 11561562), (135, 10276944), (144, 9634635), (162, 8564120), (180, 7707708), (216, 6423090), (240, 5780781), (251, 5527440), (270, 5138472), (324, 4282060), (360, 3853854), (405, 3425648), (432, 3211545), (502, 2763720), (540, 2569236), (648, 2141030), (720, 1926927), (753, 1842480), (810, 1712824), (853, 1626480), (1004, 1381860), (1080, 1284618), (1255, 1105488), (1296, 1070515), (1506, 921240), (1620, 856412), (1706, 813240), (2008, 690930), (2160, 642309), (2259, 614160), (2510, 552744), (2559, 542160), (3012, 460620), (3240, 428206), (3412, 406620), (3765, 368496), (4016, 345465), (4265, 325296), (4518, 307080), (5020, 276372), (5118, 271080), (6024, 230310), (6480, 214103), (6777, 204720), (6824, 203310), (7530, 184248), (7677, 180720), (8530, 162648), (9036, 153540), (10040, 138186), (10236, 135540), (11295, 122832), (12048, 115155), (12795, 108432), (13554, 102360), (13648, 101655), (15060, 92124), (15354, 90360), (17060, 81324), (18072, 76770), (20080, 69093), (20331, 68240), (20472, 67770), (22590, 61416), (23031, 60240), (25590, 54216), (27108, 51180), (30120, 46062), (30708, 45180), (33885, 40944), (34120, 40662), (36144, 38385)]