91891440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 334264320

約数和(自身を除く): 242372880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 90, 92, 93, 115, 120, 124, 138, 144, 155, 179, 180, 184, 186, 207, 230, 240, 248, 276, 279, 310, 345, 358, 360, 368, 372, 414, 460, 465, 496, 537, 552, 558, 620, 690, 713, 716, 720, 744, 828, 895, 920, 930, 1035, 1074, 1104, 1116, 1240, 1380, 1395, 1426, 1432, 1488, 1611, 1656, 1790, 1840, 1860, 2070, 2139, 2148, 2232, 2480, 2685, 2760, 2790, 2852, 2864, 3222, 3312, 3565, 3580, 3720, 4117, 4140, 4278, 4296, 4464, 5370, 5520, 5549, 5580, 5704, 6417, 6444, 7130, 7160, 7440, 8055, 8234, 8280, 8556, 8592, 10695, 10740, 11098, 11160, 11408, 12351, 12834, 12888, 14260, 14320, 16110, 16468, 16560, 16647, 17112, 20585, 21390, 21480, 22196, 22320, 24702, 25668, 25776, 27745, 28520, 32085, 32220, 32936, 33294, 34224, 37053, 41170, 42780, 42960, 44392, 49404, 49941, 51336, 55490, 57040, 61755, 64170, 64440, 65872, 66588, 74106, 82340, 83235, 85560, 88784, 98808, 99882, 102672, 110980, 123510, 127627, 128340, 128880, 133176, 148212, 164680, 166470, 171120, 185265, 197616, 199764, 221960, 247020, 249705, 255254, 256680, 266352, 296424, 329360, 332940, 370530, 382881, 399528, 443920, 494040, 499410, 510508, 513360, 592848, 638135, 665880, 741060, 765762, 799056, 988080, 998820, 1021016, 1148643, 1276270, 1331760, 1482120, 1531524, 1914405, 1997640, 2042032, 2297286, 2552540, 2964240, 3063048, 3828810, 3995280, 4594572, 5105080, 5743215, 6126096, 7657620, 9189144, 10210160, 11486430, 15315240, 18378288, 22972860, 30630480, 45945720, 91891440]

約数ペア:

[(1, 91891440), (2, 45945720), (3, 30630480), (4, 22972860), (5, 18378288), (6, 15315240), (8, 11486430), (9, 10210160), (10, 9189144), (12, 7657620), (15, 6126096), (16, 5743215), (18, 5105080), (20, 4594572), (23, 3995280), (24, 3828810), (30, 3063048), (31, 2964240), (36, 2552540), (40, 2297286), (45, 2042032), (46, 1997640), (48, 1914405), (60, 1531524), (62, 1482120), (69, 1331760), (72, 1276270), (80, 1148643), (90, 1021016), (92, 998820), (93, 988080), (115, 799056), (120, 765762), (124, 741060), (138, 665880), (144, 638135), (155, 592848), (179, 513360), (180, 510508), (184, 499410), (186, 494040), (207, 443920), (230, 399528), (240, 382881), (248, 370530), (276, 332940), (279, 329360), (310, 296424), (345, 266352), (358, 256680), (360, 255254), (368, 249705), (372, 247020), (414, 221960), (460, 199764), (465, 197616), (496, 185265), (537, 171120), (552, 166470), (558, 164680), (620, 148212), (690, 133176), (713, 128880), (716, 128340), (720, 127627), (744, 123510), (828, 110980), (895, 102672), (920, 99882), (930, 98808), (1035, 88784), (1074, 85560), (1104, 83235), (1116, 82340), (1240, 74106), (1380, 66588), (1395, 65872), (1426, 64440), (1432, 64170), (1488, 61755), (1611, 57040), (1656, 55490), (1790, 51336), (1840, 49941), (1860, 49404), (2070, 44392), (2139, 42960), (2148, 42780), (2232, 41170), (2480, 37053), (2685, 34224), (2760, 33294), (2790, 32936), (2852, 32220), (2864, 32085), (3222, 28520), (3312, 27745), (3565, 25776), (3580, 25668), (3720, 24702), (4117, 22320), (4140, 22196), (4278, 21480), (4296, 21390), (4464, 20585), (5370, 17112), (5520, 16647), (5549, 16560), (5580, 16468), (5704, 16110), (6417, 14320), (6444, 14260), (7130, 12888), (7160, 12834), (7440, 12351), (8055, 11408), (8234, 11160), (8280, 11098), (8556, 10740), (8592, 10695)]