21686469120

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:441

約数の個数: 640

約数和(自身を含む): 82494720000

約数和(自身を除く): 60808250880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 31, 32, 36, 40, 45, 48, 54, 58, 60, 62, 64, 72, 80, 87, 90, 93, 96, 108, 116, 120, 124, 128, 135, 144, 145, 155, 160, 174, 180, 186, 192, 216, 232, 240, 248, 256, 261, 270, 279, 288, 290, 310, 320, 348, 349, 360, 372, 384, 432, 435, 464, 465, 480, 496, 512, 522, 540, 558, 576, 580, 620, 640, 696, 698, 720, 744, 768, 783, 837, 864, 870, 899, 928, 930, 960, 992, 1044, 1047, 1080, 1116, 1152, 1160, 1240, 1280, 1305, 1392, 1395, 1396, 1440, 1488, 1536, 1566, 1674, 1728, 1740, 1745, 1798, 1856, 1860, 1920, 1984, 2088, 2094, 2160, 2232, 2304, 2320, 2480, 2560, 2610, 2697, 2784, 2790, 2792, 2880, 2976, 3132, 3141, 3348, 3456, 3480, 3490, 3596, 3712, 3720, 3840, 3915, 3968, 4176, 4185, 4188, 4320, 4464, 4495, 4608, 4640, 4960, 5220, 5235, 5394, 5568, 5580, 5584, 5760, 5952, 6264, 6282, 6696, 6912, 6960, 6980, 7192, 7424, 7440, 7680, 7830, 7936, 8091, 8352, 8370, 8376, 8640, 8928, 8990, 9280, 9423, 9920, 10121, 10440, 10470, 10788, 10819, 11136, 11160, 11168, 11520, 11904, 12528, 12564, 13392, 13485, 13824, 13920, 13960, 14384, 14848, 14880, 15660, 15705, 15872, 16182, 16704, 16740, 16752, 17280, 17856, 17980, 18560, 18846, 19840, 20242, 20880, 20940, 21576, 21638, 22272, 22320, 22336, 23040, 23808, 24273, 25056, 25128, 26784, 26970, 27840, 27920, 28768, 29760, 30363, 31320, 31410, 32364, 32457, 33408, 33480, 33504, 34560, 35712, 35960, 37120, 37692, 39680, 40455, 40484, 41760, 41880, 43152, 43276, 44544, 44640, 44672, 47115, 47616, 48546, 50112, 50256, 50605, 53568, 53940, 54095, 55680, 55840, 57536, 59520, 60726, 62640, 62820, 64728, 64914, 66816, 66960, 67008, 69120, 71424, 71920, 74240, 75384, 79360, 80910, 80968, 83520, 83760, 86304, 86552, 89280, 89344, 91089, 94230, 97092, 97371, 100224, 100512, 101210, 107136, 107880, 108190, 111360, 111680, 115072, 119040, 121365, 121452, 125280, 125640, 129456, 129828, 133632, 133920, 134016, 142848, 143840, 150768, 151815, 161820, 161936, 162285, 167040, 167520, 172608, 173104, 178560, 178688, 182178, 188460, 194184, 194742, 200448, 201024, 202420, 214272, 215760, 216380, 222720, 223360, 230144, 238080, 242730, 242904, 250560, 251280, 258912, 259656, 267840, 268032, 273267, 287680, 292113, 301536, 303630, 313751, 323640, 323872, 324570, 334080, 335040, 345216, 346208, 357120, 364356, 376920, 388368, 389484, 400896, 402048, 404840, 428544, 431520, 432760, 446720, 455445, 460288, 485460, 485808, 486855, 501120, 502560, 517824, 519312, 535680, 536064, 546534, 575360, 584226, 603072, 607260, 627502, 647280, 647744, 649140, 668160, 670080, 690432, 692416, 714240, 728712, 753840, 776736, 778968, 804096, 809680, 863040, 865520, 893440, 910890, 941253, 970920, 971616, 973710, 1002240, 1005120, 1035648, 1038624, 1071360, 1093068, 1150720, 1168452, 1206144, 1214520, 1255004, 1294560, 1295488, 1298280, 1340160, 1366335, 1380864, 1384832, 1457424, 1460565, 1507680, 1553472, 1557936, 1568755, 1608192, 1619360, 1726080, 1731040, 1821780, 1882506, 1941840, 1943232, 1947420, 2004480, 2010240, 2071296, 2077248, 2142720, 2186136, 2301440, 2336904, 2412288, 2429040, 2510008, 2589120, 2590976, 2596560, 2680320, 2732670, 2769664, 2823759, 2914848, 2921130, 3015360, 3106944, 3115872, 3137510, 3238720, 3452160, 3462080, 3643560, 3765012, 3883680, 3886464, 3894840, 4020480, 4142592, 4154496, 4372272, 4673808, 4706265, 4824576, 4858080, 5020016, 5178240, 5181952, 5193120, 5465340, 5539328, 5647518, 5829696, 5842260, 6030720, 6213888, 6231744, 6275020, 6477440, 6904320, 6924160, 7287120, 7530024, 7767360, 7772928, 7789680, 8040960, 8308992, 8471277, 8744544, 9347616, 9412530, 9716160, 10040032, 10356480, 10386240, 10930680, 11295036, 11659392, 11684520, 12061440, 12427776, 12463488, 12550040, 12954880, 13848320, 14118795, 14574240, 15060048, 15534720, 15545856, 15579360, 16617984, 16942554, 17489088, 18695232, 18825060, 19432320, 20080064, 20712960, 20772480, 21861360, 22590072, 23318784, 23369040, 24122880, 24926976, 25100080, 25909760, 27696640, 28237590, 29148480, 30120096, 31069440, 31158720, 33885108, 34978176, 37390464, 37650120, 38864640, 40160128, 41544960, 42356385, 43722720, 45180144, 46637568, 46738080, 49853952, 50200160, 56475180, 58296960, 60240192, 62138880, 62317440, 67770216, 69956352, 74780928, 75300240, 77729280, 80320256, 83089920, 84712770, 87445440, 90360288, 93476160, 100400320, 112950360, 116593920, 120480384, 124634880, 135540432, 139912704, 149561856, 150600480, 160640512, 169425540, 174890880, 180720576, 186952320, 200800640, 225900720, 233187840, 240960768, 249269760, 271080864, 301200960, 338851080, 349781760, 361441152, 373904640, 401601280, 451801440, 481921536, 542161728, 602401920, 677702160, 699563520, 722882304, 747809280, 803202560, 903602880, 1084323456, 1204803840, 1355404320, 1445764608, 1807205760, 2168646912, 2409607680, 2710808640, 3614411520, 4337293824, 5421617280, 7228823040, 10843234560, 21686469120]

約数ペア:

[(1, 21686469120), (2, 10843234560), (3, 7228823040), (4, 5421617280), (5, 4337293824), (6, 3614411520), (8, 2710808640), (9, 2409607680), (10, 2168646912), (12, 1807205760), (15, 1445764608), (16, 1355404320), (18, 1204803840), (20, 1084323456), (24, 903602880), (27, 803202560), (29, 747809280), (30, 722882304), (31, 699563520), (32, 677702160), (36, 602401920), (40, 542161728), (45, 481921536), (48, 451801440), (54, 401601280), (58, 373904640), (60, 361441152), (62, 349781760), (64, 338851080), (72, 301200960), (80, 271080864), (87, 249269760), (90, 240960768), (93, 233187840), (96, 225900720), (108, 200800640), (116, 186952320), (120, 180720576), (124, 174890880), (128, 169425540), (135, 160640512), (144, 150600480), (145, 149561856), (155, 139912704), (160, 135540432), (174, 124634880), (180, 120480384), (186, 116593920), (192, 112950360), (216, 100400320), (232, 93476160), (240, 90360288), (248, 87445440), (256, 84712770), (261, 83089920), (270, 80320256), (279, 77729280), (288, 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(1856, 11684520), (1860, 11659392), (1920, 11295036), (1984, 10930680), (2088, 10386240), (2094, 10356480), (2160, 10040032), (2232, 9716160), (2304, 9412530), (2320, 9347616), (2480, 8744544), (2560, 8471277), (2610, 8308992), (2697, 8040960), (2784, 7789680), (2790, 7772928), (2792, 7767360), (2880, 7530024), (2976, 7287120), (3132, 6924160), (3141, 6904320), (3348, 6477440), (3456, 6275020), (3480, 6231744), (3490, 6213888), (3596, 6030720), (3712, 5842260), (3720, 5829696), (3840, 5647518), (3915, 5539328), (3968, 5465340), (4176, 5193120), (4185, 5181952), (4188, 5178240), (4320, 5020016), (4464, 4858080), (4495, 4824576), (4608, 4706265), (4640, 4673808), (4960, 4372272), (5220, 4154496), (5235, 4142592), (5394, 4020480), (5568, 3894840), (5580, 3886464), (5584, 3883680), (5760, 3765012), (5952, 3643560), (6264, 3462080), (6282, 3452160), (6696, 3238720), (6912, 3137510), (6960, 3115872), (6980, 3106944), (7192, 3015360), (7424, 2921130), (7440, 2914848), (7680, 2823759), (7830, 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(25128, 863040), (26784, 809680), (26970, 804096), (27840, 778968), (27920, 776736), (28768, 753840), (29760, 728712), (30363, 714240), (31320, 692416), (31410, 690432), (32364, 670080), (32457, 668160), (33408, 649140), (33480, 647744), (33504, 647280), (34560, 627502), (35712, 607260), (35960, 603072), (37120, 584226), (37692, 575360), (39680, 546534), (40455, 536064), (40484, 535680), (41760, 519312), (41880, 517824), (43152, 502560), (43276, 501120), (44544, 486855), (44640, 485808), (44672, 485460), (47115, 460288), (47616, 455445), (48546, 446720), (50112, 432760), (50256, 431520), (50605, 428544), (53568, 404840), (53940, 402048), (54095, 400896), (55680, 389484), (55840, 388368), (57536, 376920), (59520, 364356), (60726, 357120), (62640, 346208), (62820, 345216), (64728, 335040), (64914, 334080), (66816, 324570), (66960, 323872), (67008, 323640), (69120, 313751), (71424, 303630), (71920, 301536), (74240, 292113), (75384, 287680), (79360, 273267), (80910, 268032), (80968, 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