218720320

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 336

約数和(自身を含む): 693206640

約数和(自身を除く): 474486320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 32, 35, 37, 40, 49, 52, 56, 58, 64, 65, 70, 74, 80, 91, 98, 104, 112, 116, 130, 140, 145, 148, 160, 182, 185, 196, 203, 208, 224, 232, 245, 259, 260, 280, 290, 296, 320, 364, 370, 377, 392, 406, 416, 448, 455, 464, 481, 490, 518, 520, 560, 580, 592, 637, 728, 740, 754, 784, 812, 832, 910, 928, 962, 980, 1015, 1036, 1040, 1073, 1120, 1160, 1184, 1274, 1295, 1421, 1456, 1480, 1508, 1568, 1624, 1813, 1820, 1856, 1885, 1924, 1960, 2030, 2072, 2080, 2146, 2240, 2320, 2368, 2405, 2548, 2590, 2639, 2842, 2912, 2960, 3016, 3136, 3185, 3248, 3367, 3626, 3640, 3770, 3848, 3920, 4060, 4144, 4160, 4292, 4640, 4810, 5096, 5180, 5278, 5365, 5684, 5824, 5920, 6032, 6370, 6496, 6734, 7105, 7252, 7280, 7511, 7540, 7696, 7840, 8120, 8288, 8584, 9065, 9280, 9620, 10192, 10360, 10556, 10730, 11368, 11840, 12064, 12740, 12992, 13195, 13468, 13949, 14210, 14504, 14560, 15022, 15080, 15392, 15680, 16240, 16576, 16835, 17168, 18130, 18473, 19240, 20384, 20720, 21112, 21460, 22736, 23569, 24128, 25480, 26390, 26936, 27898, 28420, 29008, 29120, 30044, 30160, 30784, 32480, 33670, 34336, 36260, 36946, 37555, 38480, 40768, 41440, 42224, 42920, 45472, 47138, 50960, 52577, 52780, 53872, 55796, 56840, 58016, 60088, 60320, 64960, 67340, 68672, 69745, 72520, 73892, 75110, 76960, 82880, 84448, 85840, 90944, 92365, 94276, 97643, 101920, 105154, 105560, 107744, 111592, 113680, 116032, 117845, 120176, 120640, 134680, 139490, 145040, 147784, 150220, 153920, 168896, 171680, 184730, 188552, 195286, 203840, 210308, 211120, 215488, 223184, 227360, 235690, 240352, 262885, 269360, 278980, 290080, 295568, 300440, 343360, 369460, 377104, 390572, 420616, 422240, 446368, 454720, 471380, 480704, 488215, 525770, 538720, 557960, 580160, 591136, 600880, 683501, 738920, 754208, 781144, 841232, 844480, 892736, 942760, 976430, 1051540, 1077440, 1115920, 1182272, 1201760, 1367002, 1477840, 1508416, 1562288, 1682464, 1885520, 1952860, 2103080, 2231840, 2403520, 2734004, 2955680, 3124576, 3364928, 3417505, 3771040, 3905720, 4206160, 4463680, 5468008, 5911360, 6249152, 6835010, 7542080, 7811440, 8412320, 10936016, 13670020, 15622880, 16824640, 21872032, 27340040, 31245760, 43744064, 54680080, 109360160, 218720320]

約数ペア:

[(1, 218720320), (2, 109360160), (4, 54680080), (5, 43744064), (7, 31245760), (8, 27340040), (10, 21872032), (13, 16824640), (14, 15622880), (16, 13670020), (20, 10936016), (26, 8412320), (28, 7811440), (29, 7542080), (32, 6835010), (35, 6249152), (37, 5911360), (40, 5468008), (49, 4463680), (52, 4206160), (56, 3905720), (58, 3771040), (64, 3417505), (65, 3364928), (70, 3124576), (74, 2955680), (80, 2734004), (91, 2403520), (98, 2231840), (104, 2103080), (112, 1952860), (116, 1885520), (130, 1682464), (140, 1562288), (145, 1508416), (148, 1477840), (160, 1367002), (182, 1201760), (185, 1182272), (196, 1115920), (203, 1077440), (208, 1051540), (224, 976430), (232, 942760), (245, 892736), (259, 844480), (260, 841232), (280, 781144), (290, 754208), (296, 738920), (320, 683501), (364, 600880), (370, 591136), (377, 580160), (392, 557960), (406, 538720), (416, 525770), (448, 488215), (455, 480704), (464, 471380), (481, 454720), (490, 446368), (518, 422240), (520, 420616), (560, 390572), (580, 377104), (592, 369460), (637, 343360), (728, 300440), (740, 295568), (754, 290080), (784, 278980), (812, 269360), (832, 262885), (910, 240352), (928, 235690), (962, 227360), (980, 223184), (1015, 215488), (1036, 211120), (1040, 210308), (1073, 203840), (1120, 195286), (1160, 188552), (1184, 184730), (1274, 171680), (1295, 168896), (1421, 153920), (1456, 150220), (1480, 147784), (1508, 145040), (1568, 139490), (1624, 134680), (1813, 120640), (1820, 120176), (1856, 117845), (1885, 116032), (1924, 113680), (1960, 111592), (2030, 107744), (2072, 105560), (2080, 105154), (2146, 101920), (2240, 97643), (2320, 94276), (2368, 92365), (2405, 90944), (2548, 85840), (2590, 84448), (2639, 82880), (2842, 76960), (2912, 75110), (2960, 73892), (3016, 72520), (3136, 69745), (3185, 68672), (3248, 67340), (3367, 64960), (3626, 60320), (3640, 60088), (3770, 58016), (3848, 56840), (3920, 55796), (4060, 53872), (4144, 52780), (4160, 52577), (4292, 50960), (4640, 47138), (4810, 45472), (5096, 42920), (5180, 42224), (5278, 41440), (5365, 40768), (5684, 38480), (5824, 37555), (5920, 36946), (6032, 36260), (6370, 34336), (6496, 33670), (6734, 32480), (7105, 30784), (7252, 30160), (7280, 30044), (7511, 29120), (7540, 29008), (7696, 28420), (7840, 27898), (8120, 26936), (8288, 26390), (8584, 25480), (9065, 24128), (9280, 23569), (9620, 22736), (10192, 21460), (10360, 21112), (10556, 20720), (10730, 20384), (11368, 19240), (11840, 18473), (12064, 18130), (12740, 17168), (12992, 16835), (13195, 16576), (13468, 16240), (13949, 15680), (14210, 15392), (14504, 15080), (14560, 15022)]