249850080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:274

約数の個数: 288

約数和(自身を含む): 915183360

約数和(自身を除く): 665333280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 32, 36, 40, 45, 48, 58, 60, 62, 72, 80, 87, 90, 93, 96, 116, 120, 124, 144, 145, 155, 160, 174, 180, 186, 193, 232, 240, 248, 261, 279, 288, 290, 310, 348, 360, 372, 386, 435, 464, 465, 480, 496, 522, 558, 579, 580, 620, 696, 720, 744, 772, 870, 899, 928, 930, 965, 992, 1044, 1116, 1158, 1160, 1240, 1305, 1392, 1395, 1440, 1488, 1544, 1737, 1740, 1798, 1860, 1930, 2088, 2232, 2316, 2320, 2480, 2610, 2697, 2784, 2790, 2895, 2976, 3088, 3474, 3480, 3596, 3720, 3860, 4176, 4464, 4495, 4632, 4640, 4960, 5220, 5394, 5580, 5597, 5790, 5983, 6176, 6948, 6960, 7192, 7440, 7720, 8091, 8352, 8685, 8928, 8990, 9264, 10440, 10788, 11160, 11194, 11580, 11966, 13485, 13896, 13920, 14384, 14880, 15440, 16182, 16791, 17370, 17949, 17980, 18528, 20880, 21576, 22320, 22388, 23160, 23932, 26970, 27792, 27985, 28768, 29915, 30880, 32364, 33582, 34740, 35898, 35960, 40455, 41760, 43152, 44640, 44776, 46320, 47864, 50373, 53847, 53940, 55584, 55970, 59830, 64728, 67164, 69480, 71796, 71920, 80910, 83955, 86304, 89552, 89745, 92640, 95728, 100746, 107694, 107880, 111940, 119660, 129456, 134328, 138960, 143592, 143840, 161820, 167910, 173507, 179104, 179490, 191456, 201492, 215388, 215760, 223880, 239320, 251865, 258912, 268656, 269235, 277920, 287184, 323640, 335820, 347014, 358980, 402984, 430776, 431520, 447760, 478640, 503730, 520521, 537312, 538470, 574368, 647280, 671640, 694028, 717960, 805968, 861552, 867535, 895520, 957280, 1007460, 1041042, 1076940, 1294560, 1343280, 1388056, 1435920, 1561563, 1611936, 1723104, 1735070, 2014920, 2082084, 2153880, 2602605, 2686560, 2776112, 2871840, 3123126, 3470140, 4029840, 4164168, 4307760, 5205210, 5552224, 6246252, 6940280, 7807815, 8059680, 8328336, 8615520, 10410420, 12492504, 13880560, 15615630, 16656672, 20820840, 24985008, 27761120, 31231260, 41641680, 49970016, 62462520, 83283360, 124925040, 249850080]

約数ペア:

[(1, 249850080), (2, 124925040), (3, 83283360), (4, 62462520), (5, 49970016), (6, 41641680), (8, 31231260), (9, 27761120), (10, 24985008), (12, 20820840), (15, 16656672), (16, 15615630), (18, 13880560), (20, 12492504), (24, 10410420), (29, 8615520), (30, 8328336), (31, 8059680), (32, 7807815), (36, 6940280), (40, 6246252), (45, 5552224), (48, 5205210), (58, 4307760), (60, 4164168), (62, 4029840), (72, 3470140), (80, 3123126), (87, 2871840), (90, 2776112), (93, 2686560), (96, 2602605), (116, 2153880), (120, 2082084), (124, 2014920), (144, 1735070), (145, 1723104), (155, 1611936), (160, 1561563), (174, 1435920), (180, 1388056), (186, 1343280), (193, 1294560), (232, 1076940), (240, 1041042), (248, 1007460), (261, 957280), (279, 895520), (288, 867535), (290, 861552), (310, 805968), (348, 717960), (360, 694028), (372, 671640), (386, 647280), (435, 574368), (464, 538470), (465, 537312), (480, 520521), (496, 503730), (522, 478640), (558, 447760), (579, 431520), (580, 430776), (620, 402984), (696, 358980), (720, 347014), (744, 335820), (772, 323640), (870, 287184), (899, 277920), (928, 269235), (930, 268656), (965, 258912), (992, 251865), (1044, 239320), (1116, 223880), (1158, 215760), (1160, 215388), (1240, 201492), (1305, 191456), (1392, 179490), (1395, 179104), (1440, 173507), (1488, 167910), (1544, 161820), (1737, 143840), (1740, 143592), (1798, 138960), (1860, 134328), (1930, 129456), (2088, 119660), (2232, 111940), (2316, 107880), (2320, 107694), (2480, 100746), (2610, 95728), (2697, 92640), (2784, 89745), (2790, 89552), (2895, 86304), (2976, 83955), (3088, 80910), (3474, 71920), (3480, 71796), (3596, 69480), (3720, 67164), (3860, 64728), (4176, 59830), (4464, 55970), (4495, 55584), (4632, 53940), (4640, 53847), (4960, 50373), (5220, 47864), (5394, 46320), (5580, 44776), (5597, 44640), (5790, 43152), (5983, 41760), (6176, 40455), (6948, 35960), (6960, 35898), (7192, 34740), (7440, 33582), (7720, 32364), (8091, 30880), (8352, 29915), (8685, 28768), (8928, 27985), (8990, 27792), (9264, 26970), (10440, 23932), (10788, 23160), (11160, 22388), (11194, 22320), (11580, 21576), (11966, 20880), (13485, 18528), (13896, 17980), (13920, 17949), (14384, 17370), (14880, 16791), (15440, 16182)]