222247680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1922

約数の個数: 144

約数和(自身を含む): 733092864

約数和(自身を除く): 510845184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1867, 1920, 1984, 2480, 2976, 3720, 3734, 3840, 3968, 4960, 5601, 5952, 7440, 7468, 7936, 9335, 9920, 11202, 11904, 14880, 14936, 18670, 19840, 22404, 23808, 28005, 29760, 29872, 37340, 39680, 44808, 56010, 57877, 59520, 59744, 74680, 89616, 112020, 115754, 119040, 119488, 149360, 173631, 179232, 224040, 231508, 238976, 289385, 298720, 347262, 358464, 448080, 463016, 477952, 578770, 597440, 694524, 716928, 868155, 896160, 926032, 1157540, 1194880, 1389048, 1433856, 1736310, 1792320, 1852064, 2315080, 2389760, 2778096, 3472620, 3584640, 3704128, 4630160, 5556192, 6945240, 7169280, 7408256, 9260320, 11112384, 13890480, 14816512, 18520640, 22224768, 27780960, 37041280, 44449536, 55561920, 74082560, 111123840, 222247680]

約数ペア:

[(1, 222247680), (2, 111123840), (3, 74082560), (4, 55561920), (5, 44449536), (6, 37041280), (8, 27780960), (10, 22224768), (12, 18520640), (15, 14816512), (16, 13890480), (20, 11112384), (24, 9260320), (30, 7408256), (31, 7169280), (32, 6945240), (40, 5556192), (48, 4630160), (60, 3704128), (62, 3584640), (64, 3472620), (80, 2778096), (93, 2389760), (96, 2315080), (120, 1852064), (124, 1792320), (128, 1736310), (155, 1433856), (160, 1389048), (186, 1194880), (192, 1157540), (240, 926032), (248, 896160), (256, 868155), (310, 716928), (320, 694524), (372, 597440), (384, 578770), (465, 477952), (480, 463016), (496, 448080), (620, 358464), (640, 347262), (744, 298720), (768, 289385), (930, 238976), (960, 231508), (992, 224040), (1240, 179232), (1280, 173631), (1488, 149360), (1860, 119488), (1867, 119040), (1920, 115754), (1984, 112020), (2480, 89616), (2976, 74680), (3720, 59744), (3734, 59520), (3840, 57877), (3968, 56010), (4960, 44808), (5601, 39680), (5952, 37340), (7440, 29872), (7468, 29760), (7936, 28005), (9335, 23808), (9920, 22404), (11202, 19840), (11904, 18670), (14880, 14936)]