222965760

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:242

約数の個数: 208

約数和(自身を含む): 754882560

約数和(自身を除く): 531916800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 191, 192, 228, 240, 256, 285, 304, 320, 380, 382, 384, 456, 480, 512, 570, 573, 608, 640, 760, 764, 768, 912, 955, 960, 1024, 1140, 1146, 1216, 1280, 1520, 1528, 1536, 1824, 1910, 1920, 2048, 2280, 2292, 2432, 2560, 2865, 3040, 3056, 3072, 3629, 3648, 3820, 3840, 4096, 4560, 4584, 4864, 5120, 5730, 6080, 6112, 6144, 7258, 7296, 7640, 7680, 9120, 9168, 9728, 10240, 10887, 11460, 12160, 12224, 12288, 14516, 14592, 15280, 15360, 18145, 18240, 18336, 19456, 20480, 21774, 22920, 24320, 24448, 29032, 29184, 30560, 30720, 36290, 36480, 36672, 38912, 43548, 45840, 48640, 48896, 54435, 58064, 58368, 61120, 61440, 72580, 72960, 73344, 77824, 87096, 91680, 97280, 97792, 108870, 116128, 116736, 122240, 145160, 145920, 146688, 174192, 183360, 194560, 195584, 217740, 232256, 233472, 244480, 290320, 291840, 293376, 348384, 366720, 389120, 391168, 435480, 464512, 488960, 580640, 583680, 586752, 696768, 733440, 782336, 870960, 929024, 977920, 1161280, 1167360, 1173504, 1393536, 1466880, 1741920, 1858048, 1955840, 2322560, 2347008, 2787072, 2933760, 3483840, 3716096, 3911680, 4645120, 5574144, 5867520, 6967680, 7432192, 9290240, 11148288, 11735040, 13935360, 14864384, 18580480, 22296576, 27870720, 37160960, 44593152, 55741440, 74321920, 111482880, 222965760]

約数ペア:

[(1, 222965760), (2, 111482880), (3, 74321920), (4, 55741440), (5, 44593152), (6, 37160960), (8, 27870720), (10, 22296576), (12, 18580480), (15, 14864384), (16, 13935360), (19, 11735040), (20, 11148288), (24, 9290240), (30, 7432192), (32, 6967680), (38, 5867520), (40, 5574144), (48, 4645120), (57, 3911680), (60, 3716096), (64, 3483840), (76, 2933760), (80, 2787072), (95, 2347008), (96, 2322560), (114, 1955840), (120, 1858048), (128, 1741920), (152, 1466880), (160, 1393536), (190, 1173504), (191, 1167360), (192, 1161280), (228, 977920), (240, 929024), (256, 870960), (285, 782336), (304, 733440), (320, 696768), (380, 586752), (382, 583680), (384, 580640), (456, 488960), (480, 464512), (512, 435480), (570, 391168), (573, 389120), (608, 366720), (640, 348384), (760, 293376), (764, 291840), (768, 290320), (912, 244480), (955, 233472), (960, 232256), (1024, 217740), (1140, 195584), (1146, 194560), (1216, 183360), (1280, 174192), (1520, 146688), (1528, 145920), (1536, 145160), (1824, 122240), (1910, 116736), (1920, 116128), (2048, 108870), (2280, 97792), (2292, 97280), (2432, 91680), (2560, 87096), (2865, 77824), (3040, 73344), (3056, 72960), (3072, 72580), (3629, 61440), (3648, 61120), (3820, 58368), (3840, 58064), (4096, 54435), (4560, 48896), (4584, 48640), (4864, 45840), (5120, 43548), (5730, 38912), (6080, 36672), (6112, 36480), (6144, 36290), (7258, 30720), (7296, 30560), (7640, 29184), (7680, 29032), (9120, 24448), (9168, 24320), (9728, 22920), (10240, 21774), (10887, 20480), (11460, 19456), (12160, 18336), (12224, 18240), (12288, 18145), (14516, 15360), (14592, 15280)]