221356800

素因数分解:

$2^8\times 3^4\times 5^2\times 7^1\times {\mathrm{61}}^1$

素因数の和:106

約数の個数: 540

約数和(自身を含む): 950713456

約数和(自身を除く): 729356656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 54, 56, 60, 61, 63, 64, 70, 72, 75, 80, 81, 84, 90, 96, 100, 105, 108, 112, 120, 122, 126, 128, 135, 140, 144, 150, 160, 162, 168, 175, 180, 183, 189, 192, 200, 210, 216, 224, 225, 240, 244, 252, 256, 270, 280, 288, 300, 305, 315, 320, 324, 336, 350, 360, 366, 378, 384, 400, 405, 420, 427, 432, 448, 450, 480, 488, 504, 525, 540, 549, 560, 567, 576, 600, 610, 630, 640, 648, 672, 675, 700, 720, 732, 756, 768, 800, 810, 840, 854, 864, 896, 900, 915, 945, 960, 976, 1008, 1050, 1080, 1098, 1120, 1134, 1152, 1200, 1220, 1260, 1280, 1281, 1296, 1344, 1350, 1400, 1440, 1464, 1512, 1525, 1575, 1600, 1620, 1647, 1680, 1708, 1728, 1792, 1800, 1830, 1890, 1920, 1952, 2016, 2025, 2100, 2135, 2160, 2196, 2240, 2268, 2304, 2400, 2440, 2520, 2562, 2592, 2688, 2700, 2745, 2800, 2835, 2880, 2928, 3024, 3050, 3150, 3200, 3240, 3294, 3360, 3416, 3456, 3600, 3660, 3780, 3840, 3843, 3904, 4032, 4050, 4200, 4270, 4320, 4392, 4480, 4536, 4575, 4725, 4800, 4880, 4941, 5040, 5124, 5184, 5376, 5400, 5490, 5600, 5670, 5760, 5856, 6048, 6100, 6300, 6400, 6405, 6480, 6588, 6720, 6832, 6912, 7200, 7320, 7560, 7686, 7808, 8064, 8100, 8235, 8400, 8540, 8640, 8784, 8960, 9072, 9150, 9450, 9600, 9760, 9882, 10080, 10248, 10368, 10675, 10800, 10980, 11200, 11340, 11520, 11529, 11712, 12096, 12200, 12600, 12810, 12960, 13176, 13440, 13664, 13725, 14175, 14400, 14640, 15120, 15372, 15616, 16128, 16200, 16470, 16800, 17080, 17280, 17568, 18144, 18300, 18900, 19200, 19215, 19520, 19764, 20160, 20496, 20736, 21350, 21600, 21960, 22400, 22680, 23058, 23424, 24192, 24400, 24705, 25200, 25620, 25920, 26352, 26880, 27328, 27450, 28350, 28800, 29280, 30240, 30744, 32025, 32400, 32940, 33600, 34160, 34560, 34587, 35136, 36288, 36600, 37800, 38430, 39040, 39528, 40320, 40992, 41175, 42700, 43200, 43920, 44800, 45360, 46116, 46848, 48384, 48800, 49410, 50400, 51240, 51840, 52704, 54656, 54900, 56700, 57600, 57645, 58560, 60480, 61488, 64050, 64800, 65880, 67200, 68320, 69174, 70272, 72576, 73200, 75600, 76860, 78080, 79056, 80640, 81984, 82350, 85400, 86400, 87840, 90720, 92232, 96075, 97600, 98820, 100800, 102480, 103680, 105408, 109312, 109800, 113400, 115290, 117120, 120960, 122976, 123525, 128100, 129600, 131760, 134400, 136640, 138348, 140544, 145152, 146400, 151200, 153720, 158112, 163968, 164700, 170800, 172800, 172935, 175680, 181440, 184464, 192150, 195200, 197640, 201600, 204960, 210816, 219600, 226800, 230580, 234240, 241920, 245952, 247050, 256200, 259200, 263520, 273280, 276696, 288225, 292800, 302400, 307440, 316224, 327936, 329400, 341600, 345870, 351360, 362880, 368928, 384300, 390400, 395280, 403200, 409920, 421632, 439200, 453600, 461160, 491904, 494100, 512400, 518400, 527040, 546560, 553392, 576450, 585600, 604800, 614880, 632448, 658800, 683200, 691740, 702720, 725760, 737856, 768600, 790560, 819840, 864675, 878400, 907200, 922320, 983808, 988200, 1024800, 1054080, 1106784, 1152900, 1171200, 1209600, 1229760, 1264896, 1317600, 1366400, 1383480, 1475712, 1537200, 1581120, 1639680, 1729350, 1756800, 1814400, 1844640, 1976400, 2049600, 2108160, 2213568, 2305800, 2459520, 2635200, 2732800, 2766960, 2951424, 3074400, 3162240, 3458700, 3513600, 3628800, 3689280, 3952800, 4099200, 4427136, 4611600, 4919040, 5270400, 5533920, 6148800, 6324480, 6917400, 7378560, 7905600, 8198400, 8854272, 9223200, 10540800, 11067840, 12297600, 13834800, 14757120, 15811200, 18446400, 22135680, 24595200, 27669600, 31622400, 36892800, 44271360, 55339200, 73785600, 110678400, 221356800]

約数ペア:

[(1, 221356800), (2, 110678400), (3, 73785600), (4, 55339200), (5, 44271360), (6, 36892800), (7, 31622400), (8, 27669600), (9, 24595200), (10, 22135680), (12, 18446400), (14, 15811200), (15, 14757120), (16, 13834800), (18, 12297600), (20, 11067840), (21, 10540800), (24, 9223200), (25, 8854272), (27, 8198400), (28, 7905600), (30, 7378560), (32, 6917400), (35, 6324480), (36, 6148800), (40, 5533920), (42, 5270400), (45, 4919040), (48, 4611600), (50, 4427136), (54, 4099200), (56, 3952800), (60, 3689280), (61, 3628800), (63, 3513600), (64, 3458700), (70, 3162240), (72, 3074400), (75, 2951424), (80, 2766960), (81, 2732800), (84, 2635200), (90, 2459520), (96, 2305800), (100, 2213568), (105, 2108160), (108, 2049600), (112, 1976400), (120, 1844640), (122, 1814400), (126, 1756800), (128, 1729350), (135, 1639680), (140, 1581120), (144, 1537200), (150, 1475712), (160, 1383480), (162, 1366400), (168, 1317600), (175, 1264896), (180, 1229760), (183, 1209600), (189, 1171200), (192, 1152900), (200, 1106784), (210, 1054080), (216, 1024800), (224, 988200), (225, 983808), (240, 922320), (244, 907200), (252, 878400), (256, 864675), (270, 819840), (280, 790560), (288, 768600), (300, 737856), (305, 725760), (315, 702720), (320, 691740), (324, 683200), (336, 658800), (350, 632448), (360, 614880), (366, 604800), (378, 585600), (384, 576450), (400, 553392), (405, 546560), (420, 527040), (427, 518400), (432, 512400), (448, 494100), (450, 491904), (480, 461160), (488, 453600), (504, 439200), (525, 421632), (540, 409920), (549, 403200), (560, 395280), (567, 390400), (576, 384300), (600, 368928), (610, 362880), (630, 351360), (640, 345870), (648, 341600), (672, 329400), (675, 327936), (700, 316224), (720, 307440), (732, 302400), (756, 292800), (768, 288225), (800, 276696), (810, 273280), (840, 263520), (854, 259200), (864, 256200), (896, 247050), (900, 245952), (915, 241920), (945, 234240), (960, 230580), (976, 226800), (1008, 219600), (1050, 210816), (1080, 204960), (1098, 201600), (1120, 197640), (1134, 195200), (1152, 192150), (1200, 184464), (1220, 181440), (1260, 175680), (1280, 172935), (1281, 172800), (1296, 170800), (1344, 164700), (1350, 163968), (1400, 158112), (1440, 153720), (1464, 151200), (1512, 146400), (1525, 145152), (1575, 140544), (1600, 138348), (1620, 136640), (1647, 134400), (1680, 131760), (1708, 129600), (1728, 128100), (1792, 123525), (1800, 122976), (1830, 120960), (1890, 117120), (1920, 115290), (1952, 113400), (2016, 109800), (2025, 109312), (2100, 105408), (2135, 103680), (2160, 102480), (2196, 100800), (2240, 98820), (2268, 97600), (2304, 96075), (2400, 92232), (2440, 90720), (2520, 87840), (2562, 86400), (2592, 85400), (2688, 82350), (2700, 81984), (2745, 80640), (2800, 79056), (2835, 78080), (2880, 76860), (2928, 75600), (3024, 73200), (3050, 72576), (3150, 70272), (3200, 69174), (3240, 68320), (3294, 67200), (3360, 65880), (3416, 64800), (3456, 64050), (3600, 61488), (3660, 60480), (3780, 58560), (3840, 57645), (3843, 57600), (3904, 56700), (4032, 54900), (4050, 54656), (4200, 52704), (4270, 51840), (4320, 51240), (4392, 50400), (4480, 49410), (4536, 48800), (4575, 48384), (4725, 46848), (4800, 46116), (4880, 45360), (4941, 44800), (5040, 43920), (5124, 43200), (5184, 42700), (5376, 41175), (5400, 40992), (5490, 40320), (5600, 39528), (5670, 39040), (5760, 38430), (5856, 37800), (6048, 36600), (6100, 36288), (6300, 35136), (6400, 34587), (6405, 34560), (6480, 34160), (6588, 33600), (6720, 32940), (6832, 32400), (6912, 32025), (7200, 30744), (7320, 30240), (7560, 29280), (7686, 28800), (7808, 28350), (8064, 27450), (8100, 27328), (8235, 26880), (8400, 26352), (8540, 25920), (8640, 25620), (8784, 25200), (8960, 24705), (9072, 24400), (9150, 24192), (9450, 23424), (9600, 23058), (9760, 22680), (9882, 22400), (10080, 21960), (10248, 21600), (10368, 21350), (10675, 20736), (10800, 20496), (10980, 20160), (11200, 19764), (11340, 19520), (11520, 19215), (11529, 19200), (11712, 18900), (12096, 18300), (12200, 18144), (12600, 17568), (12810, 17280), (12960, 17080), (13176, 16800), (13440, 16470), (13664, 16200), (13725, 16128), (14175, 15616), (14400, 15372), (14640, 15120)]