1790197760

素因数分解:

$2^{14}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2$

素因数の和:128

約数の個数: 180

約数和(自身を含む): 4742433444

約数和(自身を除く): 2952235684

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 64, 65, 80, 82, 104, 128, 130, 160, 164, 205, 208, 256, 260, 320, 328, 410, 416, 512, 520, 533, 640, 656, 820, 832, 1024, 1040, 1066, 1280, 1312, 1640, 1664, 1681, 2048, 2080, 2132, 2560, 2624, 2665, 3280, 3328, 3362, 4096, 4160, 4264, 5120, 5248, 5330, 6560, 6656, 6724, 8192, 8320, 8405, 8528, 10240, 10496, 10660, 13120, 13312, 13448, 16384, 16640, 16810, 17056, 20480, 20992, 21320, 21853, 26240, 26624, 26896, 33280, 33620, 34112, 40960, 41984, 42640, 43706, 52480, 53248, 53792, 66560, 67240, 68224, 81920, 83968, 85280, 87412, 104960, 106496, 107584, 109265, 133120, 134480, 136448, 167936, 170560, 174824, 209920, 212992, 215168, 218530, 266240, 268960, 272896, 335872, 341120, 349648, 419840, 430336, 437060, 532480, 537920, 545792, 671744, 682240, 699296, 839680, 860672, 874120, 1064960, 1075840, 1091584, 1364480, 1398592, 1679360, 1721344, 1748240, 2151680, 2183168, 2728960, 2797184, 3358720, 3442688, 3496480, 4303360, 4366336, 5457920, 5594368, 6885376, 6992960, 8606720, 8732672, 10915840, 11188736, 13770752, 13985920, 17213440, 21831680, 22377472, 27541504, 27971840, 34426880, 43663360, 44754944, 55943680, 68853760, 89509888, 111887360, 137707520, 179019776, 223774720, 358039552, 447549440, 895098880, 1790197760]

約数ペア:

[(1, 1790197760), (2, 895098880), (4, 447549440), (5, 358039552), (8, 223774720), (10, 179019776), (13, 137707520), (16, 111887360), (20, 89509888), (26, 68853760), (32, 55943680), (40, 44754944), (41, 43663360), (52, 34426880), (64, 27971840), (65, 27541504), (80, 22377472), (82, 21831680), (104, 17213440), (128, 13985920), (130, 13770752), (160, 11188736), (164, 10915840), (205, 8732672), (208, 8606720), (256, 6992960), (260, 6885376), (320, 5594368), (328, 5457920), (410, 4366336), (416, 4303360), (512, 3496480), (520, 3442688), (533, 3358720), (640, 2797184), (656, 2728960), (820, 2183168), (832, 2151680), (1024, 1748240), (1040, 1721344), (1066, 1679360), (1280, 1398592), (1312, 1364480), (1640, 1091584), (1664, 1075840), (1681, 1064960), (2048, 874120), (2080, 860672), (2132, 839680), (2560, 699296), (2624, 682240), (2665, 671744), (3280, 545792), (3328, 537920), (3362, 532480), (4096, 437060), (4160, 430336), (4264, 419840), (5120, 349648), (5248, 341120), (5330, 335872), (6560, 272896), (6656, 268960), (6724, 266240), (8192, 218530), (8320, 215168), (8405, 212992), (8528, 209920), (10240, 174824), (10496, 170560), (10660, 167936), (13120, 136448), (13312, 134480), (13448, 133120), (16384, 109265), (16640, 107584), (16810, 106496), (17056, 104960), (20480, 87412), (20992, 85280), (21320, 83968), (21853, 81920), (26240, 68224), (26624, 67240), (26896, 66560), (33280, 53792), (33620, 53248), (34112, 52480), (40960, 43706), (41984, 42640)]