86735520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 288

約数和(自身を含む): 320785920

約数和(自身を除く): 234050400

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, 67, 72, 80, 87, 90, 93, 96, 116, 120, 124, 134, 144, 145, 155, 160, 174, 180, 186, 201, 232, 240, 248, 261, 268, 279, 288, 290, 310, 335, 348, 360, 372, 402, 435, 464, 465, 480, 496, 522, 536, 558, 580, 603, 620, 670, 696, 720, 744, 804, 870, 899, 928, 930, 992, 1005, 1044, 1072, 1116, 1160, 1206, 1240, 1305, 1340, 1392, 1395, 1440, 1488, 1608, 1740, 1798, 1860, 1943, 2010, 2077, 2088, 2144, 2232, 2320, 2412, 2480, 2610, 2680, 2697, 2784, 2790, 2976, 3015, 3216, 3480, 3596, 3720, 3886, 4020, 4154, 4176, 4464, 4495, 4640, 4824, 4960, 5220, 5360, 5394, 5580, 5829, 6030, 6231, 6432, 6960, 7192, 7440, 7772, 8040, 8091, 8308, 8352, 8928, 8990, 9648, 9715, 10385, 10440, 10720, 10788, 11160, 11658, 12060, 12462, 13485, 13920, 14384, 14880, 15544, 16080, 16182, 16616, 17487, 17980, 18693, 19296, 19430, 20770, 20880, 21576, 22320, 23316, 24120, 24924, 26970, 28768, 29145, 31088, 31155, 32160, 32364, 33232, 34974, 35960, 37386, 38860, 40455, 41540, 41760, 43152, 44640, 46632, 48240, 49848, 53940, 58290, 60233, 62176, 62310, 64728, 66464, 69948, 71920, 74772, 77720, 80910, 83080, 86304, 87435, 93264, 93465, 96480, 99696, 107880, 116580, 120466, 124620, 129456, 139896, 143840, 149544, 155440, 161820, 166160, 174870, 180699, 186528, 186930, 199392, 215760, 233160, 240932, 249240, 258912, 279792, 299088, 301165, 310880, 323640, 332320, 349740, 361398, 373860, 431520, 466320, 481864, 498480, 542097, 559584, 598176, 602330, 647280, 699480, 722796, 747720, 903495, 932640, 963728, 996960, 1084194, 1204660, 1294560, 1398960, 1445592, 1495440, 1806990, 1927456, 2168388, 2409320, 2710485, 2797920, 2891184, 2990880, 3613980, 4336776, 4818640, 5420970, 5782368, 7227960, 8673552, 9637280, 10841940, 14455920, 17347104, 21683880, 28911840, 43367760, 86735520]

約数ペア:

[(1, 86735520), (2, 43367760), (3, 28911840), (4, 21683880), (5, 17347104), (6, 14455920), (8, 10841940), (9, 9637280), (10, 8673552), (12, 7227960), (15, 5782368), (16, 5420970), (18, 4818640), (20, 4336776), (24, 3613980), (29, 2990880), (30, 2891184), (31, 2797920), (32, 2710485), (36, 2409320), (40, 2168388), (45, 1927456), (48, 1806990), (58, 1495440), (60, 1445592), (62, 1398960), (67, 1294560), (72, 1204660), (80, 1084194), (87, 996960), (90, 963728), (93, 932640), (96, 903495), (116, 747720), (120, 722796), (124, 699480), (134, 647280), (144, 602330), (145, 598176), (155, 559584), (160, 542097), (174, 498480), (180, 481864), (186, 466320), (201, 431520), (232, 373860), (240, 361398), (248, 349740), (261, 332320), (268, 323640), (279, 310880), (288, 301165), (290, 299088), (310, 279792), (335, 258912), (348, 249240), (360, 240932), (372, 233160), (402, 215760), (435, 199392), (464, 186930), (465, 186528), (480, 180699), (496, 174870), (522, 166160), (536, 161820), (558, 155440), (580, 149544), (603, 143840), (620, 139896), (670, 129456), (696, 124620), (720, 120466), (744, 116580), (804, 107880), (870, 99696), (899, 96480), (928, 93465), (930, 93264), (992, 87435), (1005, 86304), (1044, 83080), (1072, 80910), (1116, 77720), (1160, 74772), (1206, 71920), (1240, 69948), (1305, 66464), (1340, 64728), (1392, 62310), (1395, 62176), (1440, 60233), (1488, 58290), (1608, 53940), (1740, 49848), (1798, 48240), (1860, 46632), (1943, 44640), (2010, 43152), (2077, 41760), (2088, 41540), (2144, 40455), (2232, 38860), (2320, 37386), (2412, 35960), (2480, 34974), (2610, 33232), (2680, 32364), (2697, 32160), (2784, 31155), (2790, 31088), (2976, 29145), (3015, 28768), (3216, 26970), (3480, 24924), (3596, 24120), (3720, 23316), (3886, 22320), (4020, 21576), (4154, 20880), (4176, 20770), (4464, 19430), (4495, 19296), (4640, 18693), (4824, 17980), (4960, 17487), (5220, 16616), (5360, 16182), (5394, 16080), (5580, 15544), (5829, 14880), (6030, 14384), (6231, 13920), (6432, 13485), (6960, 12462), (7192, 12060), (7440, 11658), (7772, 11160), (8040, 10788), (8091, 10720), (8308, 10440), (8352, 10385), (8928, 9715), (8990, 9648)]