394991520

素因数分解:

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

素因数の和:10723

約数の個数: 192

約数和(自身を含む): 1551384576

約数和(自身を除く): 1156393056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 3080, 3360, 3696, 4620, 5280, 6160, 7392, 9240, 10687, 12320, 18480, 21374, 32061, 36960, 42748, 53435, 64122, 74809, 85496, 106870, 117557, 128244, 149618, 160305, 170992, 213740, 224427, 235114, 256488, 299236, 320610, 341984, 352671, 374045, 427480, 448854, 470228, 512976, 587785, 598472, 641220, 705342, 748090, 822899, 854960, 897708, 940456, 1025952, 1122135, 1175570, 1196944, 1282440, 1410684, 1496180, 1645798, 1709920, 1763355, 1795416, 1880912, 2244270, 2351140, 2393888, 2468697, 2564880, 2821368, 2992360, 3291596, 3526710, 3590832, 3761824, 4114495, 4488540, 4702280, 4937394, 5129760, 5642736, 5984720, 6583192, 7053420, 7181664, 8228990, 8977080, 9404560, 9874788, 11285472, 11969440, 12343485, 13166384, 14106840, 16457980, 17954160, 18809120, 19749576, 24686970, 26332768, 28213680, 32915960, 35908320, 39499152, 49373940, 56427360, 65831920, 78998304, 98747880, 131663840, 197495760, 394991520]

約数ペア:

[(1, 394991520), (2, 197495760), (3, 131663840), (4, 98747880), (5, 78998304), (6, 65831920), (7, 56427360), (8, 49373940), (10, 39499152), (11, 35908320), (12, 32915960), (14, 28213680), (15, 26332768), (16, 24686970), (20, 19749576), (21, 18809120), (22, 17954160), (24, 16457980), (28, 14106840), (30, 13166384), (32, 12343485), (33, 11969440), (35, 11285472), (40, 9874788), (42, 9404560), (44, 8977080), (48, 8228990), (55, 7181664), (56, 7053420), (60, 6583192), (66, 5984720), (70, 5642736), (77, 5129760), (80, 4937394), (84, 4702280), (88, 4488540), (96, 4114495), (105, 3761824), (110, 3590832), (112, 3526710), (120, 3291596), (132, 2992360), (140, 2821368), (154, 2564880), (160, 2468697), (165, 2393888), (168, 2351140), (176, 2244270), (210, 1880912), (220, 1795416), (224, 1763355), (231, 1709920), (240, 1645798), (264, 1496180), (280, 1410684), (308, 1282440), (330, 1196944), (336, 1175570), (352, 1122135), (385, 1025952), (420, 940456), (440, 897708), (462, 854960), (480, 822899), (528, 748090), (560, 705342), (616, 641220), (660, 598472), (672, 587785), (770, 512976), (840, 470228), (880, 448854), (924, 427480), (1056, 374045), (1120, 352671), (1155, 341984), (1232, 320610), (1320, 299236), (1540, 256488), (1680, 235114), (1760, 224427), (1848, 213740), (2310, 170992), (2464, 160305), (2640, 149618), (3080, 128244), (3360, 117557), (3696, 106870), (4620, 85496), (5280, 74809), (6160, 64122), (7392, 53435), (9240, 42748), (10687, 36960), (12320, 32061), (18480, 21374)]