1222362240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1867}}^1$

素因数の和:1931

約数の個数: 256

約数和(自身を含む): 4389949440

約数和(自身を除く): 3167587200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 240, 248, 264, 310, 320, 330, 341, 352, 372, 384, 440, 465, 480, 496, 528, 620, 640, 660, 682, 704, 744, 880, 930, 960, 992, 1023, 1056, 1240, 1320, 1364, 1408, 1488, 1705, 1760, 1860, 1867, 1920, 1984, 2046, 2112, 2480, 2640, 2728, 2976, 3410, 3520, 3720, 3734, 3968, 4092, 4224, 4960, 5115, 5280, 5456, 5601, 5952, 6820, 7040, 7440, 7468, 8184, 9335, 9920, 10230, 10560, 10912, 11202, 11904, 13640, 14880, 14936, 16368, 18670, 19840, 20460, 20537, 21120, 21824, 22404, 27280, 28005, 29760, 29872, 32736, 37340, 40920, 41074, 43648, 44808, 54560, 56010, 57877, 59520, 59744, 61611, 65472, 74680, 81840, 82148, 89616, 102685, 109120, 112020, 115754, 119488, 123222, 130944, 149360, 163680, 164296, 173631, 179232, 205370, 218240, 224040, 231508, 238976, 246444, 289385, 298720, 308055, 327360, 328592, 347262, 358464, 410740, 448080, 463016, 492888, 578770, 597440, 616110, 636647, 654720, 657184, 694524, 716928, 821480, 868155, 896160, 926032, 985776, 1157540, 1194880, 1232220, 1273294, 1314368, 1389048, 1642960, 1736310, 1792320, 1852064, 1909941, 1971552, 2315080, 2464440, 2546588, 2628736, 2778096, 3183235, 3285920, 3472620, 3584640, 3704128, 3819882, 3943104, 4630160, 4928880, 5093176, 5556192, 6366470, 6571840, 6945240, 7408256, 7639764, 7886208, 9260320, 9549705, 9857760, 10186352, 11112384, 12732940, 13143680, 13890480, 15279528, 18520640, 19099410, 19715520, 20372704, 22224768, 25465880, 27780960, 30559056, 37041280, 38198820, 39431040, 40745408, 50931760, 55561920, 61118112, 76397640, 81490816, 101863520, 111123840, 122236224, 152795280, 203727040, 244472448, 305590560, 407454080, 611181120, 1222362240]

約数ペア:

[(1, 1222362240), (2, 611181120), (3, 407454080), (4, 305590560), (5, 244472448), (6, 203727040), (8, 152795280), (10, 122236224), (11, 111123840), (12, 101863520), (15, 81490816), (16, 76397640), (20, 61118112), (22, 55561920), (24, 50931760), (30, 40745408), (31, 39431040), (32, 38198820), (33, 37041280), (40, 30559056), (44, 27780960), (48, 25465880), (55, 22224768), (60, 20372704), (62, 19715520), (64, 19099410), (66, 18520640), (80, 15279528), (88, 13890480), (93, 13143680), (96, 12732940), (110, 11112384), (120, 10186352), (124, 9857760), (128, 9549705), (132, 9260320), (155, 7886208), (160, 7639764), (165, 7408256), (176, 6945240), (186, 6571840), (192, 6366470), (220, 5556192), (240, 5093176), (248, 4928880), (264, 4630160), (310, 3943104), (320, 3819882), (330, 3704128), (341, 3584640), (352, 3472620), (372, 3285920), (384, 3183235), (440, 2778096), (465, 2628736), (480, 2546588), (496, 2464440), (528, 2315080), (620, 1971552), (640, 1909941), (660, 1852064), (682, 1792320), (704, 1736310), (744, 1642960), (880, 1389048), (930, 1314368), (960, 1273294), (992, 1232220), (1023, 1194880), (1056, 1157540), (1240, 985776), (1320, 926032), (1364, 896160), (1408, 868155), (1488, 821480), (1705, 716928), (1760, 694524), (1860, 657184), (1867, 654720), (1920, 636647), (1984, 616110), (2046, 597440), (2112, 578770), (2480, 492888), (2640, 463016), (2728, 448080), (2976, 410740), (3410, 358464), (3520, 347262), (3720, 328592), (3734, 327360), (3968, 308055), (4092, 298720), (4224, 289385), (4960, 246444), (5115, 238976), (5280, 231508), (5456, 224040), (5601, 218240), (5952, 205370), (6820, 179232), (7040, 173631), (7440, 164296), (7468, 163680), (8184, 149360), (9335, 130944), (9920, 123222), (10230, 119488), (10560, 115754), (10912, 112020), (11202, 109120), (11904, 102685), (13640, 89616), (14880, 82148), (14936, 81840), (16368, 74680), (18670, 65472), (19840, 61611), (20460, 59744), (20537, 59520), (21120, 57877), (21824, 56010), (22404, 54560), (27280, 44808), (28005, 43648), (29760, 41074), (29872, 40920), (32736, 37340)]