78030288

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:609

約数の個数: 120

約数和(自身を含む): 251472000

約数和(自身を除く): 173441712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 199, 252, 336, 389, 398, 504, 597, 778, 796, 1008, 1167, 1194, 1393, 1556, 1592, 1791, 2334, 2388, 2723, 2786, 3112, 3184, 3501, 3582, 4179, 4668, 4776, 5446, 5572, 6224, 7002, 7164, 8169, 8358, 9336, 9552, 10892, 11144, 12537, 14004, 14328, 16338, 16716, 18672, 21784, 22288, 24507, 25074, 28008, 28656, 32676, 33432, 43568, 49014, 50148, 56016, 65352, 66864, 77411, 98028, 100296, 130704, 154822, 196056, 200592, 232233, 309644, 392112, 464466, 541877, 619288, 696699, 928932, 1083754, 1238576, 1393398, 1625631, 1857864, 2167508, 2786796, 3251262, 3715728, 4335016, 4876893, 5573592, 6502524, 8670032, 9753786, 11147184, 13005048, 19507572, 26010096, 39015144, 78030288]

約数ペア:

[(1, 78030288), (2, 39015144), (3, 26010096), (4, 19507572), (6, 13005048), (7, 11147184), (8, 9753786), (9, 8670032), (12, 6502524), (14, 5573592), (16, 4876893), (18, 4335016), (21, 3715728), (24, 3251262), (28, 2786796), (36, 2167508), (42, 1857864), (48, 1625631), (56, 1393398), (63, 1238576), (72, 1083754), (84, 928932), (112, 696699), (126, 619288), (144, 541877), (168, 464466), (199, 392112), (252, 309644), (336, 232233), (389, 200592), (398, 196056), (504, 154822), (597, 130704), (778, 100296), (796, 98028), (1008, 77411), (1167, 66864), (1194, 65352), (1393, 56016), (1556, 50148), (1592, 49014), (1791, 43568), (2334, 33432), (2388, 32676), (2723, 28656), (2786, 28008), (3112, 25074), (3184, 24507), (3501, 22288), (3582, 21784), (4179, 18672), (4668, 16716), (4776, 16338), (5446, 14328), (5572, 14004), (6224, 12537), (7002, 11144), (7164, 10892), (8169, 9552), (8358, 9336)]