139093360

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 160

約数和(自身を含む): 390153600

約数和(自身を除く): 251060240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 49, 56, 70, 74, 80, 98, 112, 137, 140, 148, 185, 196, 245, 259, 274, 280, 296, 343, 370, 392, 490, 518, 548, 560, 592, 685, 686, 740, 784, 959, 980, 1036, 1096, 1295, 1370, 1372, 1480, 1715, 1813, 1918, 1960, 2072, 2192, 2590, 2740, 2744, 2960, 3430, 3626, 3836, 3920, 4144, 4795, 5069, 5180, 5480, 5488, 6713, 6860, 7252, 7672, 9065, 9590, 10138, 10360, 10960, 12691, 13426, 13720, 14504, 15344, 18130, 19180, 20276, 20720, 25345, 25382, 26852, 27440, 29008, 33565, 35483, 36260, 38360, 40552, 46991, 50690, 50764, 53704, 63455, 67130, 70966, 72520, 76720, 81104, 93982, 101380, 101528, 107408, 126910, 134260, 141932, 145040, 177415, 187964, 202760, 203056, 234955, 248381, 253820, 268520, 283864, 354830, 375928, 405520, 469910, 496762, 507640, 537040, 567728, 709660, 751856, 939820, 993524, 1015280, 1241905, 1419320, 1738667, 1879640, 1987048, 2483810, 2838640, 3477334, 3759280, 3974096, 4967620, 6954668, 8693335, 9935240, 13909336, 17386670, 19870480, 27818672, 34773340, 69546680, 139093360]

約数ペア:

[(1, 139093360), (2, 69546680), (4, 34773340), (5, 27818672), (7, 19870480), (8, 17386670), (10, 13909336), (14, 9935240), (16, 8693335), (20, 6954668), (28, 4967620), (35, 3974096), (37, 3759280), (40, 3477334), (49, 2838640), (56, 2483810), (70, 1987048), (74, 1879640), (80, 1738667), (98, 1419320), (112, 1241905), (137, 1015280), (140, 993524), (148, 939820), (185, 751856), (196, 709660), (245, 567728), (259, 537040), (274, 507640), (280, 496762), (296, 469910), (343, 405520), (370, 375928), (392, 354830), (490, 283864), (518, 268520), (548, 253820), (560, 248381), (592, 234955), (685, 203056), (686, 202760), (740, 187964), (784, 177415), (959, 145040), (980, 141932), (1036, 134260), (1096, 126910), (1295, 107408), (1370, 101528), (1372, 101380), (1480, 93982), (1715, 81104), (1813, 76720), (1918, 72520), (1960, 70966), (2072, 67130), (2192, 63455), (2590, 53704), (2740, 50764), (2744, 50690), (2960, 46991), (3430, 40552), (3626, 38360), (3836, 36260), (3920, 35483), (4144, 33565), (4795, 29008), (5069, 27440), (5180, 26852), (5480, 25382), (5488, 25345), (6713, 20720), (6860, 20276), (7252, 19180), (7672, 18130), (9065, 15344), (9590, 14504), (10138, 13720), (10360, 13426), (10960, 12691)]