225709440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10687}}^1$

素因数の和:10720

約数の個数: 128

約数和(自身を含む): 784926720

約数和(自身を除く): 559217280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 5280, 7040, 10560, 10687, 21120, 21374, 32061, 42748, 53435, 64122, 85496, 106870, 117557, 128244, 160305, 170992, 213740, 235114, 256488, 320610, 341984, 352671, 427480, 470228, 512976, 587785, 641220, 683968, 705342, 854960, 940456, 1025952, 1175570, 1282440, 1367936, 1410684, 1709920, 1763355, 1880912, 2051904, 2351140, 2564880, 2821368, 3419840, 3526710, 3761824, 4103808, 4702280, 5129760, 5642736, 6839680, 7053420, 7523648, 9404560, 10259520, 11285472, 14106840, 15047296, 18809120, 20519040, 22570944, 28213680, 37618240, 45141888, 56427360, 75236480, 112854720, 225709440]

約数ペア:

[(1, 225709440), (2, 112854720), (3, 75236480), (4, 56427360), (5, 45141888), (6, 37618240), (8, 28213680), (10, 22570944), (11, 20519040), (12, 18809120), (15, 15047296), (16, 14106840), (20, 11285472), (22, 10259520), (24, 9404560), (30, 7523648), (32, 7053420), (33, 6839680), (40, 5642736), (44, 5129760), (48, 4702280), (55, 4103808), (60, 3761824), (64, 3526710), (66, 3419840), (80, 2821368), (88, 2564880), (96, 2351140), (110, 2051904), (120, 1880912), (128, 1763355), (132, 1709920), (160, 1410684), (165, 1367936), (176, 1282440), (192, 1175570), (220, 1025952), (240, 940456), (264, 854960), (320, 705342), (330, 683968), (352, 641220), (384, 587785), (440, 512976), (480, 470228), (528, 427480), (640, 352671), (660, 341984), (704, 320610), (880, 256488), (960, 235114), (1056, 213740), (1320, 170992), (1408, 160305), (1760, 128244), (1920, 117557), (2112, 106870), (2640, 85496), (3520, 64122), (4224, 53435), (5280, 42748), (7040, 32061), (10560, 21374), (10687, 21120)]