142348380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 449971200

約数和(自身を除く): 307622820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 61, 69, 76, 89, 92, 95, 114, 115, 122, 138, 178, 183, 190, 228, 230, 244, 267, 276, 285, 305, 345, 356, 366, 380, 437, 445, 460, 534, 570, 610, 690, 732, 874, 890, 915, 1068, 1140, 1159, 1220, 1311, 1335, 1380, 1403, 1691, 1748, 1780, 1830, 2047, 2185, 2318, 2622, 2670, 2806, 3382, 3477, 3660, 4094, 4209, 4370, 4636, 5073, 5244, 5340, 5429, 5612, 5795, 6141, 6555, 6764, 6954, 7015, 8188, 8418, 8455, 8740, 10146, 10235, 10858, 11590, 12282, 13110, 13908, 14030, 16287, 16836, 16910, 17385, 20292, 20470, 21045, 21716, 23180, 24564, 25365, 26220, 26657, 27145, 28060, 30705, 32574, 33820, 34770, 38893, 40940, 42090, 50730, 53314, 54290, 61410, 65148, 69540, 77786, 79971, 81435, 84180, 101460, 103151, 106628, 108580, 116679, 122820, 124867, 133285, 155572, 159942, 162870, 194465, 206302, 233358, 249734, 266570, 309453, 319884, 325740, 374601, 388930, 399855, 412604, 466716, 499468, 515755, 533140, 583395, 618906, 624335, 749202, 777860, 799710, 1031510, 1166790, 1237812, 1248670, 1498404, 1547265, 1599420, 1873005, 2063020, 2333580, 2372473, 2497340, 3094530, 3746010, 4744946, 6189060, 7117419, 7492020, 9489892, 11862365, 14234838, 23724730, 28469676, 35587095, 47449460, 71174190, 142348380]

約数ペア:

[(1, 142348380), (2, 71174190), (3, 47449460), (4, 35587095), (5, 28469676), (6, 23724730), (10, 14234838), (12, 11862365), (15, 9489892), (19, 7492020), (20, 7117419), (23, 6189060), (30, 4744946), (38, 3746010), (46, 3094530), (57, 2497340), (60, 2372473), (61, 2333580), (69, 2063020), (76, 1873005), (89, 1599420), (92, 1547265), (95, 1498404), (114, 1248670), (115, 1237812), (122, 1166790), (138, 1031510), (178, 799710), (183, 777860), (190, 749202), (228, 624335), (230, 618906), (244, 583395), (267, 533140), (276, 515755), (285, 499468), (305, 466716), (345, 412604), (356, 399855), (366, 388930), (380, 374601), (437, 325740), (445, 319884), (460, 309453), (534, 266570), (570, 249734), (610, 233358), (690, 206302), (732, 194465), (874, 162870), (890, 159942), (915, 155572), (1068, 133285), (1140, 124867), (1159, 122820), (1220, 116679), (1311, 108580), (1335, 106628), (1380, 103151), (1403, 101460), (1691, 84180), (1748, 81435), (1780, 79971), (1830, 77786), (2047, 69540), (2185, 65148), (2318, 61410), (2622, 54290), (2670, 53314), (2806, 50730), (3382, 42090), (3477, 40940), (3660, 38893), (4094, 34770), (4209, 33820), (4370, 32574), (4636, 30705), (5073, 28060), (5244, 27145), (5340, 26657), (5429, 26220), (5612, 25365), (5795, 24564), (6141, 23180), (6555, 21716), (6764, 21045), (6954, 20470), (7015, 20292), (8188, 17385), (8418, 16910), (8455, 16836), (8740, 16287), (10146, 14030), (10235, 13908), (10858, 13110), (11590, 12282)]