131641440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:254

約数の個数: 288

約数和(自身を含む): 501590880

約数和(自身を除く): 369949440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 49, 56, 58, 60, 70, 80, 84, 87, 96, 98, 105, 112, 116, 120, 140, 145, 147, 160, 168, 174, 193, 196, 203, 210, 224, 232, 240, 245, 280, 290, 294, 336, 348, 386, 392, 406, 420, 435, 464, 480, 490, 560, 579, 580, 588, 609, 672, 696, 735, 772, 784, 812, 840, 870, 928, 965, 980, 1015, 1120, 1158, 1160, 1176, 1218, 1351, 1392, 1421, 1470, 1544, 1568, 1624, 1680, 1740, 1930, 1960, 2030, 2316, 2320, 2352, 2436, 2702, 2784, 2842, 2895, 2940, 3045, 3088, 3248, 3360, 3480, 3860, 3920, 4053, 4060, 4263, 4632, 4640, 4704, 4872, 5404, 5597, 5684, 5790, 5880, 6090, 6176, 6496, 6755, 6960, 7105, 7720, 7840, 8106, 8120, 8526, 9264, 9457, 9744, 10808, 11194, 11368, 11580, 11760, 12180, 13510, 13920, 14210, 15440, 16212, 16240, 16791, 17052, 18528, 18914, 19488, 20265, 21315, 21616, 22388, 22736, 23160, 23520, 24360, 27020, 27985, 28371, 28420, 30880, 32424, 32480, 33582, 34104, 37828, 39179, 40530, 42630, 43232, 44776, 45472, 46320, 47285, 48720, 54040, 55970, 56742, 56840, 64848, 67164, 68208, 75656, 78358, 81060, 83955, 85260, 89552, 92640, 94570, 97440, 108080, 111940, 113484, 113680, 117537, 129696, 134328, 136416, 141855, 151312, 156716, 162120, 167910, 170520, 179104, 189140, 195895, 216160, 223880, 226968, 227360, 235074, 268656, 274253, 283710, 302624, 313432, 324240, 335820, 341040, 378280, 391790, 447760, 453936, 470148, 537312, 548506, 567420, 587685, 626864, 648480, 671640, 682080, 756560, 783580, 822759, 895520, 907872, 940296, 1097012, 1134840, 1175370, 1253728, 1343280, 1371265, 1513120, 1567160, 1645518, 1880592, 2194024, 2269680, 2350740, 2686560, 2742530, 3134320, 3291036, 3761184, 4113795, 4388048, 4539360, 4701480, 5485060, 6268640, 6582072, 8227590, 8776096, 9402960, 10970120, 13164144, 16455180, 18805920, 21940240, 26328288, 32910360, 43880480, 65820720, 131641440]

約数ペア:

[(1, 131641440), (2, 65820720), (3, 43880480), (4, 32910360), (5, 26328288), (6, 21940240), (7, 18805920), (8, 16455180), (10, 13164144), (12, 10970120), (14, 9402960), (15, 8776096), (16, 8227590), (20, 6582072), (21, 6268640), (24, 5485060), (28, 4701480), (29, 4539360), (30, 4388048), (32, 4113795), (35, 3761184), (40, 3291036), (42, 3134320), (48, 2742530), (49, 2686560), (56, 2350740), (58, 2269680), (60, 2194024), (70, 1880592), (80, 1645518), (84, 1567160), (87, 1513120), (96, 1371265), (98, 1343280), (105, 1253728), (112, 1175370), (116, 1134840), (120, 1097012), (140, 940296), (145, 907872), (147, 895520), (160, 822759), (168, 783580), (174, 756560), (193, 682080), (196, 671640), (203, 648480), (210, 626864), (224, 587685), (232, 567420), (240, 548506), (245, 537312), (280, 470148), (290, 453936), (294, 447760), (336, 391790), (348, 378280), (386, 341040), (392, 335820), (406, 324240), (420, 313432), (435, 302624), (464, 283710), (480, 274253), (490, 268656), (560, 235074), (579, 227360), (580, 226968), (588, 223880), (609, 216160), (672, 195895), (696, 189140), (735, 179104), (772, 170520), (784, 167910), (812, 162120), (840, 156716), (870, 151312), (928, 141855), (965, 136416), (980, 134328), (1015, 129696), (1120, 117537), (1158, 113680), (1160, 113484), (1176, 111940), (1218, 108080), (1351, 97440), (1392, 94570), (1421, 92640), (1470, 89552), (1544, 85260), (1568, 83955), (1624, 81060), (1680, 78358), (1740, 75656), (1930, 68208), (1960, 67164), (2030, 64848), (2316, 56840), (2320, 56742), (2352, 55970), (2436, 54040), (2702, 48720), (2784, 47285), (2842, 46320), (2895, 45472), (2940, 44776), (3045, 43232), (3088, 42630), (3248, 40530), (3360, 39179), (3480, 37828), (3860, 34104), (3920, 33582), (4053, 32480), (4060, 32424), (4263, 30880), (4632, 28420), (4640, 28371), (4704, 27985), (4872, 27020), (5404, 24360), (5597, 23520), (5684, 23160), (5790, 22736), (5880, 22388), (6090, 21616), (6176, 21315), (6496, 20265), (6755, 19488), (6960, 18914), (7105, 18528), (7720, 17052), (7840, 16791), (8106, 16240), (8120, 16212), (8526, 15440), (9264, 14210), (9457, 13920), (9744, 13510), (10808, 12180), (11194, 11760), (11368, 11580)]