199810080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 288

約数和(自身を含む): 735134400

約数和(自身を除く): 535324320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 67, 72, 76, 80, 90, 95, 96, 109, 114, 120, 134, 144, 152, 160, 171, 180, 190, 201, 218, 228, 240, 268, 285, 288, 304, 327, 335, 342, 360, 380, 402, 436, 456, 480, 536, 545, 570, 603, 608, 654, 670, 684, 720, 760, 804, 855, 872, 912, 981, 1005, 1072, 1090, 1140, 1206, 1273, 1308, 1340, 1368, 1440, 1520, 1608, 1635, 1710, 1744, 1824, 1962, 2010, 2071, 2144, 2180, 2280, 2412, 2546, 2616, 2680, 2736, 3015, 3040, 3216, 3270, 3420, 3488, 3819, 3924, 4020, 4142, 4360, 4560, 4824, 4905, 5092, 5232, 5360, 5472, 6030, 6213, 6365, 6432, 6540, 6840, 7303, 7638, 7848, 8040, 8284, 8720, 9120, 9648, 9810, 10184, 10355, 10464, 10720, 11457, 12060, 12426, 12730, 13080, 13680, 14606, 15276, 15696, 16080, 16568, 17440, 18639, 19095, 19296, 19620, 20368, 20710, 21909, 22914, 24120, 24852, 25460, 26160, 27360, 29212, 30552, 31065, 31392, 32160, 33136, 36515, 37278, 38190, 39240, 40736, 41420, 43818, 45828, 48240, 49704, 50920, 52320, 57285, 58424, 61104, 62130, 65727, 66272, 73030, 74556, 76380, 78480, 82840, 87636, 91656, 93195, 96480, 99408, 101840, 109545, 114570, 116848, 122208, 124260, 131454, 138757, 146060, 149112, 152760, 156960, 165680, 175272, 183312, 186390, 198816, 203680, 219090, 229140, 233696, 248520, 262908, 277514, 292120, 298224, 305520, 328635, 331360, 350544, 366624, 372780, 416271, 438180, 458280, 497040, 525816, 555028, 584240, 596448, 611040, 657270, 693785, 701088, 745560, 832542, 876360, 916560, 994080, 1051632, 1110056, 1168480, 1248813, 1314540, 1387570, 1491120, 1665084, 1752720, 1833120, 2081355, 2103264, 2220112, 2497626, 2629080, 2775140, 2982240, 3330168, 3505440, 4162710, 4440224, 4995252, 5258160, 5550280, 6244065, 6660336, 8325420, 9990504, 10516320, 11100560, 12488130, 13320672, 16650840, 19981008, 22201120, 24976260, 33301680, 39962016, 49952520, 66603360, 99905040, 199810080]

約数ペア:

[(1, 199810080), (2, 99905040), (3, 66603360), (4, 49952520), (5, 39962016), (6, 33301680), (8, 24976260), (9, 22201120), (10, 19981008), (12, 16650840), (15, 13320672), (16, 12488130), (18, 11100560), (19, 10516320), (20, 9990504), (24, 8325420), (30, 6660336), (32, 6244065), (36, 5550280), (38, 5258160), (40, 4995252), (45, 4440224), (48, 4162710), (57, 3505440), (60, 3330168), (67, 2982240), (72, 2775140), (76, 2629080), (80, 2497626), (90, 2220112), (95, 2103264), (96, 2081355), (109, 1833120), (114, 1752720), (120, 1665084), (134, 1491120), (144, 1387570), (152, 1314540), (160, 1248813), (171, 1168480), (180, 1110056), (190, 1051632), (201, 994080), (218, 916560), (228, 876360), (240, 832542), (268, 745560), (285, 701088), (288, 693785), (304, 657270), (327, 611040), (335, 596448), (342, 584240), (360, 555028), (380, 525816), (402, 497040), (436, 458280), (456, 438180), (480, 416271), (536, 372780), (545, 366624), (570, 350544), (603, 331360), (608, 328635), (654, 305520), (670, 298224), (684, 292120), (720, 277514), (760, 262908), (804, 248520), (855, 233696), (872, 229140), (912, 219090), (981, 203680), (1005, 198816), (1072, 186390), (1090, 183312), (1140, 175272), (1206, 165680), (1273, 156960), (1308, 152760), (1340, 149112), (1368, 146060), (1440, 138757), (1520, 131454), (1608, 124260), (1635, 122208), (1710, 116848), (1744, 114570), (1824, 109545), (1962, 101840), (2010, 99408), (2071, 96480), (2144, 93195), (2180, 91656), (2280, 87636), (2412, 82840), (2546, 78480), (2616, 76380), (2680, 74556), (2736, 73030), (3015, 66272), (3040, 65727), (3216, 62130), (3270, 61104), (3420, 58424), (3488, 57285), (3819, 52320), (3924, 50920), (4020, 49704), (4142, 48240), (4360, 45828), (4560, 43818), (4824, 41420), (4905, 40736), (5092, 39240), (5232, 38190), (5360, 37278), (5472, 36515), (6030, 33136), (6213, 32160), (6365, 31392), (6432, 31065), (6540, 30552), (6840, 29212), (7303, 27360), (7638, 26160), (7848, 25460), (8040, 24852), (8284, 24120), (8720, 22914), (9120, 21909), (9648, 20710), (9810, 20368), (10184, 19620), (10355, 19296), (10464, 19095), (10720, 18639), (11457, 17440), (12060, 16568), (12426, 16080), (12730, 15696), (13080, 15276), (13680, 14606)]