1218900480

素因数分解:

$2^9\times 3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 480

約数和(自身を含む): 4702199040

約数和(自身を除く): 3483298560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 49, 56, 60, 64, 70, 79, 80, 82, 84, 96, 98, 105, 112, 120, 123, 128, 140, 147, 158, 160, 164, 168, 192, 196, 205, 210, 224, 237, 240, 245, 246, 256, 280, 287, 294, 316, 320, 328, 336, 384, 392, 395, 410, 420, 448, 474, 480, 490, 492, 512, 553, 560, 574, 588, 615, 632, 640, 656, 672, 735, 768, 784, 790, 820, 840, 861, 896, 948, 960, 980, 984, 1106, 1120, 1148, 1176, 1185, 1230, 1264, 1280, 1312, 1344, 1435, 1470, 1536, 1568, 1580, 1640, 1659, 1680, 1722, 1792, 1896, 1920, 1960, 1968, 2009, 2212, 2240, 2296, 2352, 2370, 2460, 2528, 2560, 2624, 2688, 2765, 2870, 2940, 3136, 3160, 3239, 3280, 3318, 3360, 3444, 3584, 3792, 3840, 3871, 3920, 3936, 4018, 4305, 4424, 4480, 4592, 4704, 4740, 4920, 5056, 5248, 5376, 5530, 5740, 5880, 6027, 6272, 6320, 6478, 6560, 6636, 6720, 6888, 7584, 7680, 7742, 7840, 7872, 8036, 8295, 8610, 8848, 8960, 9184, 9408, 9480, 9717, 9840, 10045, 10112, 10496, 10752, 11060, 11480, 11613, 11760, 12054, 12544, 12640, 12956, 13120, 13272, 13440, 13776, 15168, 15484, 15680, 15744, 16072, 16195, 16590, 17220, 17696, 17920, 18368, 18816, 18960, 19355, 19434, 19680, 20090, 20224, 20992, 22120, 22673, 22960, 23226, 23520, 24108, 25088, 25280, 25912, 26240, 26544, 26880, 27552, 30135, 30336, 30968, 31360, 31488, 32144, 32390, 33180, 34440, 35392, 36736, 37632, 37920, 38710, 38868, 39360, 40180, 40448, 44240, 45346, 45920, 46452, 47040, 48216, 48585, 50560, 51824, 52480, 53088, 53760, 55104, 58065, 60270, 60672, 61936, 62720, 62976, 64288, 64780, 66360, 68019, 68880, 70784, 73472, 75264, 75840, 77420, 77736, 78720, 80360, 88480, 90692, 91840, 92904, 94080, 96432, 97170, 101120, 103648, 104960, 106176, 110208, 113365, 116130, 120540, 121344, 123872, 125440, 128576, 129560, 132720, 136038, 137760, 141568, 146944, 151680, 154840, 155472, 157440, 158711, 160720, 176960, 181384, 183680, 185808, 188160, 192864, 194340, 202240, 207296, 212352, 220416, 226730, 232260, 241080, 247744, 257152, 259120, 265440, 272076, 275520, 283136, 303360, 309680, 310944, 314880, 317422, 321440, 340095, 353920, 362768, 367360, 371616, 376320, 385728, 388680, 414592, 424704, 440832, 453460, 464520, 476133, 482160, 495488, 514304, 518240, 530880, 544152, 551040, 606720, 619360, 621888, 634844, 642880, 680190, 707840, 725536, 734720, 743232, 771456, 777360, 793555, 829184, 849408, 906920, 929040, 952266, 964320, 990976, 1028608, 1036480, 1061760, 1088304, 1102080, 1238720, 1243776, 1269688, 1285760, 1360380, 1415680, 1451072, 1486464, 1542912, 1554720, 1587110, 1658368, 1813840, 1858080, 1904532, 1928640, 1981952, 2072960, 2123520, 2176608, 2204160, 2380665, 2477440, 2487552, 2539376, 2571520, 2720760, 2902144, 2972928, 3085824, 3109440, 3174220, 3627680, 3716160, 3809064, 3857280, 4145920, 4247040, 4353216, 4761330, 4954880, 4975104, 5078752, 5143040, 5441520, 5804288, 5945856, 6218880, 6348440, 7255360, 7432320, 7618128, 7714560, 8291840, 8706432, 9522660, 9909760, 10157504, 10883040, 11608576, 12437760, 12696880, 14510720, 14864640, 15236256, 15429120, 17412864, 19045320, 20315008, 21766080, 24875520, 25393760, 29021440, 29729280, 30472512, 34825728, 38090640, 40630016, 43532160, 50787520, 58042880, 60945024, 76181280, 81260032, 87064320, 101575040, 121890048, 152362560, 174128640, 203150080, 243780096, 304725120, 406300160, 609450240, 1218900480]

約数ペア:

[(1, 1218900480), (2, 609450240), (3, 406300160), (4, 304725120), (5, 243780096), (6, 203150080), (7, 174128640), (8, 152362560), (10, 121890048), (12, 101575040), (14, 87064320), (15, 81260032), (16, 76181280), (20, 60945024), (21, 58042880), (24, 50787520), (28, 43532160), (30, 40630016), (32, 38090640), (35, 34825728), (40, 30472512), (41, 29729280), (42, 29021440), (48, 25393760), (49, 24875520), (56, 21766080), (60, 20315008), (64, 19045320), (70, 17412864), (79, 15429120), (80, 15236256), (82, 14864640), (84, 14510720), (96, 12696880), (98, 12437760), (105, 11608576), (112, 10883040), (120, 10157504), (123, 9909760), (128, 9522660), (140, 8706432), (147, 8291840), (158, 7714560), (160, 7618128), (164, 7432320), (168, 7255360), (192, 6348440), (196, 6218880), (205, 5945856), (210, 5804288), (224, 5441520), (237, 5143040), (240, 5078752), (245, 4975104), (246, 4954880), (256, 4761330), (280, 4353216), (287, 4247040), (294, 4145920), (316, 3857280), (320, 3809064), (328, 3716160), (336, 3627680), (384, 3174220), (392, 3109440), (395, 3085824), (410, 2972928), (420, 2902144), (448, 2720760), (474, 2571520), (480, 2539376), (490, 2487552), (492, 2477440), (512, 2380665), (553, 2204160), (560, 2176608), (574, 2123520), (588, 2072960), (615, 1981952), (632, 1928640), (640, 1904532), (656, 1858080), (672, 1813840), (735, 1658368), (768, 1587110), (784, 1554720), (790, 1542912), (820, 1486464), (840, 1451072), (861, 1415680), (896, 1360380), (948, 1285760), (960, 1269688), (980, 1243776), (984, 1238720), (1106, 1102080), (1120, 1088304), (1148, 1061760), (1176, 1036480), (1185, 1028608), (1230, 990976), (1264, 964320), (1280, 952266), (1312, 929040), (1344, 906920), (1435, 849408), (1470, 829184), (1536, 793555), (1568, 777360), (1580, 771456), (1640, 743232), (1659, 734720), (1680, 725536), (1722, 707840), (1792, 680190), (1896, 642880), (1920, 634844), (1960, 621888), (1968, 619360), (2009, 606720), (2212, 551040), (2240, 544152), (2296, 530880), (2352, 518240), (2370, 514304), (2460, 495488), (2528, 482160), (2560, 476133), (2624, 464520), (2688, 453460), (2765, 440832), (2870, 424704), (2940, 414592), (3136, 388680), (3160, 385728), (3239, 376320), (3280, 371616), (3318, 367360), (3360, 362768), (3444, 353920), (3584, 340095), (3792, 321440), (3840, 317422), (3871, 314880), (3920, 310944), (3936, 309680), (4018, 303360), (4305, 283136), (4424, 275520), (4480, 272076), (4592, 265440), (4704, 259120), (4740, 257152), (4920, 247744), (5056, 241080), (5248, 232260), (5376, 226730), (5530, 220416), (5740, 212352), (5880, 207296), (6027, 202240), (6272, 194340), (6320, 192864), (6478, 188160), (6560, 185808), (6636, 183680), (6720, 181384), (6888, 176960), (7584, 160720), (7680, 158711), (7742, 157440), (7840, 155472), (7872, 154840), (8036, 151680), (8295, 146944), (8610, 141568), (8848, 137760), (8960, 136038), (9184, 132720), (9408, 129560), (9480, 128576), (9717, 125440), (9840, 123872), (10045, 121344), (10112, 120540), (10496, 116130), (10752, 113365), (11060, 110208), (11480, 106176), (11613, 104960), (11760, 103648), (12054, 101120), (12544, 97170), (12640, 96432), (12956, 94080), (13120, 92904), (13272, 91840), (13440, 90692), (13776, 88480), (15168, 80360), (15484, 78720), (15680, 77736), (15744, 77420), (16072, 75840), (16195, 75264), (16590, 73472), (17220, 70784), (17696, 68880), (17920, 68019), (18368, 66360), (18816, 64780), (18960, 64288), (19355, 62976), (19434, 62720), (19680, 61936), (20090, 60672), (20224, 60270), (20992, 58065), (22120, 55104), (22673, 53760), (22960, 53088), (23226, 52480), (23520, 51824), (24108, 50560), (25088, 48585), (25280, 48216), (25912, 47040), (26240, 46452), (26544, 45920), (26880, 45346), (27552, 44240), (30135, 40448), (30336, 40180), (30968, 39360), (31360, 38868), (31488, 38710), (32144, 37920), (32390, 37632), (33180, 36736), (34440, 35392)]