340722240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^2$

素因数の和:265

約数の個数: 168

約数和(自身を含む): 1127223552

約数和(自身を除く): 786501312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 107, 120, 124, 155, 160, 186, 192, 214, 240, 248, 310, 320, 321, 372, 428, 465, 480, 496, 535, 620, 642, 744, 856, 930, 960, 992, 1070, 1240, 1284, 1488, 1605, 1712, 1860, 1984, 2140, 2480, 2568, 2976, 3210, 3317, 3424, 3720, 4280, 4960, 5136, 5952, 6420, 6634, 6848, 7440, 8560, 9920, 9951, 10272, 11449, 12840, 13268, 14880, 16585, 17120, 19902, 20544, 22898, 25680, 26536, 29760, 33170, 34240, 34347, 39804, 45796, 49755, 51360, 53072, 57245, 66340, 68694, 79608, 91592, 99510, 102720, 106144, 114490, 132680, 137388, 159216, 171735, 183184, 199020, 212288, 228980, 265360, 274776, 318432, 343470, 354919, 366368, 398040, 457960, 530720, 549552, 636864, 686940, 709838, 732736, 796080, 915920, 1061440, 1064757, 1099104, 1373880, 1419676, 1592160, 1774595, 1831840, 2129514, 2198208, 2747760, 2839352, 3184320, 3549190, 3663680, 4259028, 5323785, 5495520, 5678704, 7098380, 8518056, 10647570, 10991040, 11357408, 14196760, 17036112, 21295140, 22714816, 28393520, 34072224, 42590280, 56787040, 68144448, 85180560, 113574080, 170361120, 340722240]

約数ペア:

[(1, 340722240), (2, 170361120), (3, 113574080), (4, 85180560), (5, 68144448), (6, 56787040), (8, 42590280), (10, 34072224), (12, 28393520), (15, 22714816), (16, 21295140), (20, 17036112), (24, 14196760), (30, 11357408), (31, 10991040), (32, 10647570), (40, 8518056), (48, 7098380), (60, 5678704), (62, 5495520), (64, 5323785), (80, 4259028), (93, 3663680), (96, 3549190), (107, 3184320), (120, 2839352), (124, 2747760), (155, 2198208), (160, 2129514), (186, 1831840), (192, 1774595), (214, 1592160), (240, 1419676), (248, 1373880), (310, 1099104), (320, 1064757), (321, 1061440), (372, 915920), (428, 796080), (465, 732736), (480, 709838), (496, 686940), (535, 636864), (620, 549552), (642, 530720), (744, 457960), (856, 398040), (930, 366368), (960, 354919), (992, 343470), (1070, 318432), (1240, 274776), (1284, 265360), (1488, 228980), (1605, 212288), (1712, 199020), (1860, 183184), (1984, 171735), (2140, 159216), (2480, 137388), (2568, 132680), (2976, 114490), (3210, 106144), (3317, 102720), (3424, 99510), (3720, 91592), (4280, 79608), (4960, 68694), (5136, 66340), (5952, 57245), (6420, 53072), (6634, 51360), (6848, 49755), (7440, 45796), (8560, 39804), (9920, 34347), (9951, 34240), (10272, 33170), (11449, 29760), (12840, 26536), (13268, 25680), (14880, 22898), (16585, 20544), (17120, 19902)]