196627920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{199}}^1$

素因数の和:417

約数の個数: 160

約数和(自身を含む): 642816000

約数和(自身を除く): 446188080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 179, 184, 199, 230, 240, 276, 345, 358, 368, 398, 460, 537, 552, 597, 690, 716, 796, 895, 920, 995, 1074, 1104, 1194, 1380, 1432, 1592, 1790, 1840, 1990, 2148, 2388, 2685, 2760, 2864, 2985, 3184, 3580, 3980, 4117, 4296, 4577, 4776, 5370, 5520, 5970, 7160, 7960, 8234, 8592, 9154, 9552, 10740, 11940, 12351, 13731, 14320, 15920, 16468, 18308, 20585, 21480, 22885, 23880, 24702, 27462, 32936, 35621, 36616, 41170, 42960, 45770, 47760, 49404, 54924, 61755, 65872, 68655, 71242, 73232, 82340, 91540, 98808, 106863, 109848, 123510, 137310, 142484, 164680, 178105, 183080, 197616, 213726, 219696, 247020, 274620, 284968, 329360, 356210, 366160, 427452, 494040, 534315, 549240, 569936, 712420, 819283, 854904, 988080, 1068630, 1098480, 1424840, 1638566, 1709808, 2137260, 2457849, 2849680, 3277132, 4096415, 4274520, 4915698, 6554264, 8192830, 8549040, 9831396, 12289245, 13108528, 16385660, 19662792, 24578490, 32771320, 39325584, 49156980, 65542640, 98313960, 196627920]

約数ペア:

[(1, 196627920), (2, 98313960), (3, 65542640), (4, 49156980), (5, 39325584), (6, 32771320), (8, 24578490), (10, 19662792), (12, 16385660), (15, 13108528), (16, 12289245), (20, 9831396), (23, 8549040), (24, 8192830), (30, 6554264), (40, 4915698), (46, 4274520), (48, 4096415), (60, 3277132), (69, 2849680), (80, 2457849), (92, 2137260), (115, 1709808), (120, 1638566), (138, 1424840), (179, 1098480), (184, 1068630), (199, 988080), (230, 854904), (240, 819283), (276, 712420), (345, 569936), (358, 549240), (368, 534315), (398, 494040), (460, 427452), (537, 366160), (552, 356210), (597, 329360), (690, 284968), (716, 274620), (796, 247020), (895, 219696), (920, 213726), (995, 197616), (1074, 183080), (1104, 178105), (1194, 164680), (1380, 142484), (1432, 137310), (1592, 123510), (1790, 109848), (1840, 106863), (1990, 98808), (2148, 91540), (2388, 82340), (2685, 73232), (2760, 71242), (2864, 68655), (2985, 65872), (3184, 61755), (3580, 54924), (3980, 49404), (4117, 47760), (4296, 45770), (4577, 42960), (4776, 41170), (5370, 36616), (5520, 35621), (5970, 32936), (7160, 27462), (7960, 24702), (8234, 23880), (8592, 22885), (9154, 21480), (9552, 20585), (10740, 18308), (11940, 16468), (12351, 15920), (13731, 14320)]