205873920

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:97

約数の個数: 576

約数和(自身を含む): 894781440

約数和(自身を除く): 688907520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 27, 28, 30, 32, 35, 36, 37, 40, 42, 45, 46, 48, 54, 56, 60, 63, 64, 69, 70, 72, 74, 80, 84, 90, 92, 96, 105, 108, 111, 112, 115, 120, 126, 128, 135, 138, 140, 144, 148, 160, 161, 168, 180, 184, 185, 189, 192, 207, 210, 216, 222, 224, 230, 240, 252, 256, 259, 270, 276, 280, 288, 296, 315, 320, 322, 333, 336, 345, 360, 368, 370, 378, 384, 414, 420, 432, 444, 448, 460, 480, 483, 504, 518, 540, 552, 555, 560, 576, 592, 621, 630, 640, 644, 666, 672, 690, 720, 736, 740, 756, 768, 777, 805, 828, 840, 851, 864, 888, 896, 920, 945, 960, 966, 999, 1008, 1035, 1036, 1080, 1104, 1110, 1120, 1152, 1184, 1242, 1260, 1280, 1288, 1295, 1332, 1344, 1380, 1440, 1449, 1472, 1480, 1512, 1554, 1610, 1656, 1665, 1680, 1702, 1728, 1776, 1792, 1840, 1890, 1920, 1932, 1998, 2016, 2070, 2072, 2160, 2208, 2220, 2240, 2304, 2331, 2368, 2415, 2484, 2520, 2553, 2576, 2590, 2664, 2688, 2760, 2880, 2898, 2944, 2960, 3024, 3105, 3108, 3220, 3312, 3330, 3360, 3404, 3456, 3552, 3680, 3780, 3840, 3864, 3885, 3996, 4032, 4140, 4144, 4255, 4320, 4347, 4416, 4440, 4480, 4662, 4736, 4830, 4968, 4995, 5040, 5106, 5152, 5180, 5328, 5376, 5520, 5760, 5796, 5888, 5920, 5957, 6048, 6210, 6216, 6440, 6624, 6660, 6720, 6808, 6912, 6993, 7104, 7245, 7360, 7560, 7659, 7728, 7770, 7992, 8064, 8280, 8288, 8510, 8640, 8694, 8832, 8880, 8960, 9324, 9472, 9660, 9936, 9990, 10080, 10212, 10304, 10360, 10656, 11040, 11520, 11592, 11655, 11840, 11914, 12096, 12420, 12432, 12765, 12880, 13248, 13320, 13440, 13616, 13986, 14208, 14490, 14720, 15120, 15318, 15456, 15540, 15984, 16128, 16560, 16576, 17020, 17280, 17388, 17664, 17760, 17871, 18648, 19320, 19872, 19980, 20160, 20424, 20608, 20720, 21312, 21735, 22080, 22977, 23184, 23310, 23680, 23828, 24192, 24840, 24864, 25530, 25760, 26496, 26640, 26880, 27232, 27972, 28416, 28980, 29440, 29785, 30240, 30636, 30912, 31080, 31968, 33120, 33152, 34040, 34560, 34776, 34965, 35520, 35742, 37296, 38295, 38640, 39744, 39960, 40320, 40848, 41216, 41440, 42624, 43470, 44160, 45954, 46368, 46620, 47360, 47656, 48384, 49680, 49728, 51060, 51520, 52992, 53280, 53613, 54464, 55944, 57960, 59570, 60480, 61272, 61824, 62160, 63936, 66240, 66304, 68080, 69552, 69930, 71040, 71484, 74592, 76590, 77280, 79488, 79920, 80640, 81696, 82880, 85248, 86940, 88320, 89355, 91908, 92736, 93240, 95312, 99360, 99456, 102120, 103040, 106560, 107226, 108928, 111888, 114885, 115920, 119140, 120960, 122544, 123648, 124320, 127872, 132480, 136160, 139104, 139860, 142080, 142968, 149184, 153180, 154560, 158976, 159840, 160839, 163392, 165760, 173880, 178710, 183816, 185472, 186480, 190624, 198720, 198912, 204240, 206080, 213120, 214452, 217856, 223776, 229770, 231840, 238280, 241920, 245088, 248640, 255744, 264960, 268065, 272320, 278208, 279720, 285936, 298368, 306360, 309120, 319680, 321678, 326784, 331520, 347760, 357420, 367632, 370944, 372960, 381248, 397440, 408480, 426240, 428904, 447552, 459540, 463680, 476560, 490176, 497280, 536130, 544640, 556416, 559440, 571872, 596736, 612720, 618240, 639360, 643356, 653568, 695520, 714840, 735264, 745920, 762496, 794880, 804195, 816960, 857808, 895104, 919080, 927360, 953120, 980352, 994560, 1072260, 1089280, 1112832, 1118880, 1143744, 1225440, 1278720, 1286712, 1391040, 1429680, 1470528, 1491840, 1524992, 1608390, 1633920, 1715616, 1790208, 1838160, 1854720, 1906240, 1960704, 2144520, 2237760, 2287488, 2450880, 2573424, 2782080, 2859360, 2941056, 2983680, 3216780, 3267840, 3431232, 3676320, 3812480, 4289040, 4475520, 4574976, 4901760, 5146848, 5564160, 5718720, 5882112, 6433560, 6862464, 7352640, 7624960, 8578080, 8951040, 9803520, 10293696, 11437440, 12867120, 13724928, 14705280, 17156160, 20587392, 22874880, 25734240, 29410560, 34312320, 41174784, 51468480, 68624640, 102936960, 205873920]

約数ペア:

[(1, 205873920), (2, 102936960), (3, 68624640), (4, 51468480), (5, 41174784), (6, 34312320), (7, 29410560), (8, 25734240), (9, 22874880), (10, 20587392), (12, 17156160), (14, 14705280), (15, 13724928), (16, 12867120), (18, 11437440), (20, 10293696), (21, 9803520), (23, 8951040), (24, 8578080), (27, 7624960), (28, 7352640), (30, 6862464), (32, 6433560), (35, 5882112), (36, 5718720), (37, 5564160), (40, 5146848), (42, 4901760), (45, 4574976), (46, 4475520), (48, 4289040), (54, 3812480), (56, 3676320), (60, 3431232), (63, 3267840), (64, 3216780), (69, 2983680), (70, 2941056), (72, 2859360), (74, 2782080), (80, 2573424), (84, 2450880), (90, 2287488), (92, 2237760), (96, 2144520), (105, 1960704), (108, 1906240), (111, 1854720), (112, 1838160), (115, 1790208), (120, 1715616), (126, 1633920), (128, 1608390), (135, 1524992), (138, 1491840), (140, 1470528), (144, 1429680), (148, 1391040), (160, 1286712), (161, 1278720), (168, 1225440), (180, 1143744), (184, 1118880), (185, 1112832), (189, 1089280), (192, 1072260), (207, 994560), (210, 980352), (216, 953120), (222, 927360), (224, 919080), (230, 895104), (240, 857808), (252, 816960), (256, 804195), (259, 794880), (270, 762496), (276, 745920), (280, 735264), (288, 714840), (296, 695520), (315, 653568), (320, 643356), (322, 639360), (333, 618240), (336, 612720), (345, 596736), (360, 571872), (368, 559440), (370, 556416), (378, 544640), (384, 536130), (414, 497280), (420, 490176), (432, 476560), (444, 463680), (448, 459540), (460, 447552), (480, 428904), (483, 426240), (504, 408480), (518, 397440), (540, 381248), (552, 372960), (555, 370944), (560, 367632), (576, 357420), (592, 347760), (621, 331520), (630, 326784), (640, 321678), (644, 319680), (666, 309120), (672, 306360), (690, 298368), (720, 285936), (736, 279720), (740, 278208), (756, 272320), (768, 268065), (777, 264960), (805, 255744), (828, 248640), (840, 245088), (851, 241920), (864, 238280), (888, 231840), (896, 229770), (920, 223776), (945, 217856), (960, 214452), (966, 213120), (999, 206080), (1008, 204240), (1035, 198912), (1036, 198720), (1080, 190624), (1104, 186480), (1110, 185472), (1120, 183816), (1152, 178710), (1184, 173880), (1242, 165760), (1260, 163392), (1280, 160839), (1288, 159840), (1295, 158976), (1332, 154560), (1344, 153180), (1380, 149184), (1440, 142968), (1449, 142080), (1472, 139860), (1480, 139104), (1512, 136160), (1554, 132480), (1610, 127872), (1656, 124320), (1665, 123648), (1680, 122544), (1702, 120960), (1728, 119140), (1776, 115920), (1792, 114885), (1840, 111888), (1890, 108928), (1920, 107226), (1932, 106560), (1998, 103040), (2016, 102120), (2070, 99456), (2072, 99360), (2160, 95312), (2208, 93240), (2220, 92736), (2240, 91908), (2304, 89355), (2331, 88320), (2368, 86940), (2415, 85248), (2484, 82880), (2520, 81696), (2553, 80640), (2576, 79920), (2590, 79488), (2664, 77280), (2688, 76590), (2760, 74592), (2880, 71484), (2898, 71040), (2944, 69930), (2960, 69552), (3024, 68080), (3105, 66304), (3108, 66240), (3220, 63936), (3312, 62160), (3330, 61824), (3360, 61272), (3404, 60480), (3456, 59570), (3552, 57960), (3680, 55944), (3780, 54464), (3840, 53613), (3864, 53280), (3885, 52992), (3996, 51520), (4032, 51060), (4140, 49728), (4144, 49680), (4255, 48384), (4320, 47656), (4347, 47360), (4416, 46620), (4440, 46368), (4480, 45954), (4662, 44160), (4736, 43470), (4830, 42624), (4968, 41440), (4995, 41216), (5040, 40848), (5106, 40320), (5152, 39960), (5180, 39744), (5328, 38640), (5376, 38295), (5520, 37296), (5760, 35742), (5796, 35520), (5888, 34965), (5920, 34776), (5957, 34560), (6048, 34040), (6210, 33152), (6216, 33120), (6440, 31968), (6624, 31080), (6660, 30912), (6720, 30636), (6808, 30240), (6912, 29785), (6993, 29440), (7104, 28980), (7245, 28416), (7360, 27972), (7560, 27232), (7659, 26880), (7728, 26640), (7770, 26496), (7992, 25760), (8064, 25530), (8280, 24864), (8288, 24840), (8510, 24192), (8640, 23828), (8694, 23680), (8832, 23310), (8880, 23184), (8960, 22977), (9324, 22080), (9472, 21735), (9660, 21312), (9936, 20720), (9990, 20608), (10080, 20424), (10212, 20160), (10304, 19980), (10360, 19872), (10656, 19320), (11040, 18648), (11520, 17871), (11592, 17760), (11655, 17664), (11840, 17388), (11914, 17280), (12096, 17020), (12420, 16576), (12432, 16560), (12765, 16128), (12880, 15984), (13248, 15540), (13320, 15456), (13440, 15318), (13616, 15120), (13986, 14720), (14208, 14490)]