677775840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{28817}}^1$

素因数の和:28849

約数の個数: 144

約数和(自身を含む): 2483650512

約数和(自身を除く): 1805874672

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 28817, 57634, 86451, 115268, 144085, 172902, 201719, 230536, 288170, 345804, 403438, 432255, 461072, 576340, 605157, 691608, 806876, 864510, 922144, 1008595, 1152680, 1210314, 1383216, 1412033, 1613752, 1729020, 2017190, 2305360, 2420628, 2766432, 2824066, 3025785, 3227504, 3458040, 4034380, 4236099, 4610720, 4841256, 5648132, 6051570, 6455008, 6916080, 7060165, 8068760, 8472198, 9682512, 11296264, 12103140, 13832160, 14120330, 16137520, 16944396, 19365024, 21180495, 22592528, 24206280, 28240660, 32275040, 33888792, 42360990, 45185056, 48412560, 56481320, 67777584, 84721980, 96825120, 112962640, 135555168, 169443960, 225925280, 338887920, 677775840]

約数ペア:

[(1, 677775840), (2, 338887920), (3, 225925280), (4, 169443960), (5, 135555168), (6, 112962640), (7, 96825120), (8, 84721980), (10, 67777584), (12, 56481320), (14, 48412560), (15, 45185056), (16, 42360990), (20, 33888792), (21, 32275040), (24, 28240660), (28, 24206280), (30, 22592528), (32, 21180495), (35, 19365024), (40, 16944396), (42, 16137520), (48, 14120330), (49, 13832160), (56, 12103140), (60, 11296264), (70, 9682512), (80, 8472198), (84, 8068760), (96, 7060165), (98, 6916080), (105, 6455008), (112, 6051570), (120, 5648132), (140, 4841256), (147, 4610720), (160, 4236099), (168, 4034380), (196, 3458040), (210, 3227504), (224, 3025785), (240, 2824066), (245, 2766432), (280, 2420628), (294, 2305360), (336, 2017190), (392, 1729020), (420, 1613752), (480, 1412033), (490, 1383216), (560, 1210314), (588, 1152680), (672, 1008595), (735, 922144), (784, 864510), (840, 806876), (980, 691608), (1120, 605157), (1176, 576340), (1470, 461072), (1568, 432255), (1680, 403438), (1960, 345804), (2352, 288170), (2940, 230536), (3360, 201719), (3920, 172902), (4704, 144085), (5880, 115268), (7840, 86451), (11760, 57634), (23520, 28817)]