378040880

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{599}}^1$

素因数の和:656

約数の個数: 160

約数和(自身を含む): 1071360000

約数和(自身を除く): 693319120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 161, 184, 196, 230, 245, 280, 322, 343, 368, 392, 460, 490, 560, 599, 644, 686, 784, 805, 920, 980, 1127, 1198, 1288, 1372, 1610, 1715, 1840, 1960, 2254, 2396, 2576, 2744, 2995, 3220, 3430, 3920, 4193, 4508, 4792, 5488, 5635, 5990, 6440, 6860, 7889, 8386, 9016, 9584, 11270, 11980, 12880, 13720, 13777, 15778, 16772, 18032, 20965, 22540, 23960, 27440, 27554, 29351, 31556, 33544, 39445, 41930, 45080, 47920, 55108, 58702, 63112, 67088, 68885, 78890, 83860, 90160, 96439, 110216, 117404, 126224, 137770, 146755, 157780, 167720, 192878, 205457, 220432, 234808, 275540, 293510, 315560, 335440, 385756, 410914, 469616, 482195, 551080, 587020, 631120, 675073, 771512, 821828, 964390, 1027285, 1102160, 1174040, 1350146, 1543024, 1643656, 1928780, 2054570, 2348080, 2700292, 3287312, 3375365, 3857560, 4109140, 4725511, 5400584, 6750730, 7715120, 8218280, 9451022, 10801168, 13501460, 16436560, 18902044, 23627555, 27002920, 37804088, 47255110, 54005840, 75608176, 94510220, 189020440, 378040880]

約数ペア:

[(1, 378040880), (2, 189020440), (4, 94510220), (5, 75608176), (7, 54005840), (8, 47255110), (10, 37804088), (14, 27002920), (16, 23627555), (20, 18902044), (23, 16436560), (28, 13501460), (35, 10801168), (40, 9451022), (46, 8218280), (49, 7715120), (56, 6750730), (70, 5400584), (80, 4725511), (92, 4109140), (98, 3857560), (112, 3375365), (115, 3287312), (140, 2700292), (161, 2348080), (184, 2054570), (196, 1928780), (230, 1643656), (245, 1543024), (280, 1350146), (322, 1174040), (343, 1102160), (368, 1027285), (392, 964390), (460, 821828), (490, 771512), (560, 675073), (599, 631120), (644, 587020), (686, 551080), (784, 482195), (805, 469616), (920, 410914), (980, 385756), (1127, 335440), (1198, 315560), (1288, 293510), (1372, 275540), (1610, 234808), (1715, 220432), (1840, 205457), (1960, 192878), (2254, 167720), (2396, 157780), (2576, 146755), (2744, 137770), (2995, 126224), (3220, 117404), (3430, 110216), (3920, 96439), (4193, 90160), (4508, 83860), (4792, 78890), (5488, 68885), (5635, 67088), (5990, 63112), (6440, 58702), (6860, 55108), (7889, 47920), (8386, 45080), (9016, 41930), (9584, 39445), (11270, 33544), (11980, 31556), (12880, 29351), (13720, 27554), (13777, 27440), (15778, 23960), (16772, 22540), (18032, 20965)]