21660172800

素因数分解:

$2^9\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1321}}^1$

素因数の和:1420

約数の個数: 480

約数和(自身を含む): 83178378624

約数和(自身を除く): 61518205824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 61, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 122, 128, 140, 150, 160, 168, 175, 183, 192, 200, 210, 224, 240, 244, 256, 280, 300, 305, 320, 336, 350, 366, 384, 400, 420, 427, 448, 480, 488, 512, 525, 560, 600, 610, 640, 672, 700, 732, 768, 800, 840, 854, 896, 915, 960, 976, 1050, 1120, 1200, 1220, 1280, 1281, 1321, 1344, 1400, 1464, 1525, 1536, 1600, 1680, 1708, 1792, 1830, 1920, 1952, 2100, 2135, 2240, 2400, 2440, 2560, 2562, 2642, 2688, 2800, 2928, 3050, 3200, 3360, 3416, 3584, 3660, 3840, 3904, 3963, 4200, 4270, 4480, 4575, 4800, 4880, 5124, 5284, 5376, 5600, 5856, 6100, 6400, 6405, 6605, 6720, 6832, 7320, 7680, 7808, 7926, 8400, 8540, 8960, 9150, 9247, 9600, 9760, 10248, 10568, 10675, 10752, 11200, 11712, 12200, 12800, 12810, 13210, 13440, 13664, 14640, 15616, 15852, 16800, 17080, 17920, 18300, 18494, 19200, 19520, 19815, 20496, 21136, 21350, 22400, 23424, 24400, 25620, 26420, 26880, 27328, 27741, 29280, 31232, 31704, 32025, 33025, 33600, 34160, 36600, 36988, 38400, 39040, 39630, 40992, 42272, 42700, 44800, 46235, 46848, 48800, 51240, 52840, 53760, 54656, 55482, 58560, 63408, 64050, 66050, 67200, 68320, 73200, 73976, 78080, 79260, 80581, 81984, 84544, 85400, 89600, 92470, 93696, 97600, 99075, 102480, 105680, 109312, 110964, 117120, 126816, 128100, 132100, 134400, 136640, 138705, 146400, 147952, 156160, 158520, 161162, 163968, 169088, 170800, 184940, 195200, 198150, 204960, 211360, 218624, 221928, 231175, 234240, 241743, 253632, 256200, 264200, 268800, 273280, 277410, 292800, 295904, 317040, 322324, 327936, 338176, 341600, 369880, 390400, 396300, 402905, 409920, 422720, 443856, 462350, 468480, 483486, 507264, 512400, 528400, 546560, 554820, 564067, 585600, 591808, 634080, 644648, 655872, 676352, 683200, 693525, 739760, 780800, 792600, 805810, 819840, 845440, 887712, 924700, 966972, 1014528, 1024800, 1056800, 1093120, 1109640, 1128134, 1171200, 1183616, 1208715, 1268160, 1289296, 1366400, 1387050, 1479520, 1585200, 1611620, 1639680, 1690880, 1692201, 1775424, 1849400, 1933944, 2014525, 2029056, 2049600, 2113600, 2219280, 2256268, 2342400, 2367232, 2417430, 2536320, 2578592, 2732800, 2774100, 2820335, 2959040, 3170400, 3223240, 3279360, 3381760, 3384402, 3550848, 3698800, 3867888, 4029050, 4099200, 4227200, 4438560, 4512536, 4734464, 4834860, 5072640, 5157184, 5465600, 5548200, 5640670, 5918080, 6043575, 6340800, 6446480, 6768804, 7101696, 7397600, 7735776, 8058100, 8198400, 8454400, 8461005, 8877120, 9025072, 9669720, 10145280, 10314368, 11096400, 11281340, 11836160, 12087150, 12681600, 12892960, 13537608, 14101675, 14203392, 14795200, 15471552, 16116200, 16396800, 16908800, 16922010, 17754240, 18050144, 19339440, 20628736, 22192800, 22562680, 23672320, 24174300, 25363200, 25785920, 27075216, 28203350, 29590400, 30943104, 32232400, 33844020, 35508480, 36100288, 38678880, 41257472, 42305025, 44385600, 45125360, 48348600, 50726400, 51571840, 54150432, 56406700, 59180800, 61886208, 64464800, 67688040, 71016960, 72200576, 77357760, 84610050, 88771200, 90250720, 96697200, 103143680, 108300864, 112813400, 118361600, 123772416, 128929600, 135376080, 144401152, 154715520, 169220100, 177542400, 180501440, 193394400, 206287360, 216601728, 225626800, 257859200, 270752160, 288802304, 309431040, 338440200, 355084800, 361002880, 386788800, 433203456, 451253600, 515718400, 541504320, 618862080, 676880400, 722005760, 773577600, 866406912, 902507200, 1031436800, 1083008640, 1353760800, 1444011520, 1547155200, 1805014400, 2166017280, 2707521600, 3094310400, 3610028800, 4332034560, 5415043200, 7220057600, 10830086400, 21660172800]

約数ペア:

[(1, 21660172800), (2, 10830086400), (3, 7220057600), (4, 5415043200), (5, 4332034560), (6, 3610028800), (7, 3094310400), (8, 2707521600), (10, 2166017280), (12, 1805014400), (14, 1547155200), (15, 1444011520), (16, 1353760800), (20, 1083008640), (21, 1031436800), (24, 902507200), (25, 866406912), (28, 773577600), (30, 722005760), (32, 676880400), (35, 618862080), (40, 541504320), (42, 515718400), (48, 451253600), (50, 433203456), (56, 386788800), (60, 361002880), (61, 355084800), (64, 338440200), (70, 309431040), (75, 288802304), (80, 270752160), (84, 257859200), (96, 225626800), (100, 216601728), (105, 206287360), (112, 193394400), (120, 180501440), (122, 177542400), (128, 169220100), (140, 154715520), (150, 144401152), (160, 135376080), (168, 128929600), (175, 123772416), (183, 118361600), (192, 112813400), (200, 108300864), (210, 103143680), (224, 96697200), (240, 90250720), (244, 88771200), (256, 84610050), (280, 77357760), (300, 72200576), (305, 71016960), (320, 67688040), (336, 64464800), (350, 61886208), (366, 59180800), (384, 56406700), (400, 54150432), (420, 51571840), (427, 50726400), (448, 48348600), (480, 45125360), (488, 44385600), (512, 42305025), (525, 41257472), (560, 38678880), (600, 36100288), (610, 35508480), (640, 33844020), (672, 32232400), (700, 30943104), (732, 29590400), (768, 28203350), (800, 27075216), (840, 25785920), (854, 25363200), (896, 24174300), (915, 23672320), (960, 22562680), (976, 22192800), (1050, 20628736), (1120, 19339440), (1200, 18050144), (1220, 17754240), (1280, 16922010), (1281, 16908800), (1321, 16396800), (1344, 16116200), (1400, 15471552), (1464, 14795200), (1525, 14203392), (1536, 14101675), (1600, 13537608), (1680, 12892960), (1708, 12681600), (1792, 12087150), (1830, 11836160), (1920, 11281340), (1952, 11096400), (2100, 10314368), (2135, 10145280), (2240, 9669720), (2400, 9025072), (2440, 8877120), (2560, 8461005), (2562, 8454400), (2642, 8198400), (2688, 8058100), (2800, 7735776), (2928, 7397600), (3050, 7101696), (3200, 6768804), (3360, 6446480), (3416, 6340800), (3584, 6043575), (3660, 5918080), (3840, 5640670), (3904, 5548200), (3963, 5465600), (4200, 5157184), (4270, 5072640), (4480, 4834860), (4575, 4734464), (4800, 4512536), (4880, 4438560), (5124, 4227200), (5284, 4099200), (5376, 4029050), (5600, 3867888), (5856, 3698800), (6100, 3550848), (6400, 3384402), (6405, 3381760), (6605, 3279360), (6720, 3223240), (6832, 3170400), (7320, 2959040), (7680, 2820335), (7808, 2774100), (7926, 2732800), (8400, 2578592), (8540, 2536320), (8960, 2417430), (9150, 2367232), (9247, 2342400), (9600, 2256268), (9760, 2219280), (10248, 2113600), (10568, 2049600), (10675, 2029056), (10752, 2014525), (11200, 1933944), (11712, 1849400), (12200, 1775424), (12800, 1692201), (12810, 1690880), (13210, 1639680), (13440, 1611620), (13664, 1585200), (14640, 1479520), (15616, 1387050), (15852, 1366400), (16800, 1289296), (17080, 1268160), (17920, 1208715), (18300, 1183616), (18494, 1171200), (19200, 1128134), (19520, 1109640), (19815, 1093120), (20496, 1056800), (21136, 1024800), (21350, 1014528), (22400, 966972), (23424, 924700), (24400, 887712), (25620, 845440), (26420, 819840), (26880, 805810), (27328, 792600), (27741, 780800), (29280, 739760), (31232, 693525), (31704, 683200), (32025, 676352), (33025, 655872), (33600, 644648), (34160, 634080), (36600, 591808), (36988, 585600), (38400, 564067), (39040, 554820), (39630, 546560), (40992, 528400), (42272, 512400), (42700, 507264), (44800, 483486), (46235, 468480), (46848, 462350), (48800, 443856), (51240, 422720), (52840, 409920), (53760, 402905), (54656, 396300), (55482, 390400), (58560, 369880), (63408, 341600), (64050, 338176), (66050, 327936), (67200, 322324), (68320, 317040), (73200, 295904), (73976, 292800), (78080, 277410), (79260, 273280), (80581, 268800), (81984, 264200), (84544, 256200), (85400, 253632), (89600, 241743), (92470, 234240), (93696, 231175), (97600, 221928), (99075, 218624), (102480, 211360), (105680, 204960), (109312, 198150), (110964, 195200), (117120, 184940), (126816, 170800), (128100, 169088), (132100, 163968), (134400, 161162), (136640, 158520), (138705, 156160), (146400, 147952)]