19218301440

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 640

約数和(自身を含む): 71522922240

約数和(自身を除く): 52304620800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 64, 65, 67, 68, 78, 80, 85, 96, 102, 104, 120, 128, 130, 134, 136, 156, 160, 169, 170, 192, 195, 201, 204, 208, 221, 240, 255, 256, 260, 268, 272, 312, 320, 335, 338, 340, 384, 390, 402, 408, 416, 442, 480, 507, 510, 512, 520, 536, 544, 624, 640, 663, 670, 676, 680, 768, 780, 804, 816, 832, 845, 871, 884, 960, 1005, 1014, 1020, 1040, 1072, 1088, 1105, 1139, 1248, 1280, 1326, 1340, 1352, 1360, 1536, 1560, 1608, 1632, 1664, 1690, 1742, 1768, 1920, 2010, 2028, 2040, 2080, 2144, 2176, 2197, 2210, 2278, 2496, 2535, 2560, 2613, 2652, 2680, 2704, 2720, 2873, 3120, 3216, 3264, 3315, 3328, 3380, 3417, 3484, 3536, 3840, 4020, 4056, 4080, 4160, 4288, 4352, 4355, 4394, 4420, 4556, 4992, 5070, 5226, 5304, 5360, 5408, 5440, 5695, 5746, 6240, 6432, 6528, 6591, 6630, 6656, 6760, 6834, 6968, 7072, 7680, 8040, 8112, 8160, 8320, 8576, 8619, 8704, 8710, 8788, 8840, 9112, 9984, 10140, 10452, 10608, 10720, 10816, 10880, 10985, 11323, 11390, 11492, 12480, 12864, 13056, 13065, 13182, 13260, 13520, 13668, 13936, 14144, 14365, 14807, 16080, 16224, 16320, 16640, 17085, 17152, 17238, 17420, 17576, 17680, 18224, 19968, 20280, 20904, 21216, 21440, 21632, 21760, 21970, 22646, 22780, 22984, 24960, 25728, 26112, 26130, 26364, 26520, 27040, 27336, 27872, 28288, 28730, 29614, 32160, 32448, 32640, 32955, 33280, 33969, 34170, 34304, 34476, 34840, 35152, 35360, 36448, 37349, 40560, 41808, 42432, 42880, 43095, 43264, 43520, 43940, 44421, 45292, 45560, 45968, 49920, 51456, 52260, 52728, 53040, 54080, 54672, 55744, 56576, 56615, 57460, 59228, 64320, 64896, 65280, 65910, 67938, 68340, 68952, 69680, 70304, 70720, 72896, 74035, 74698, 81120, 83616, 84864, 85760, 86190, 86528, 87880, 88842, 90584, 91120, 91936, 99840, 102912, 104520, 105456, 106080, 108160, 109344, 111488, 112047, 113152, 113230, 114920, 118456, 128640, 129792, 130560, 131820, 135876, 136680, 137904, 139360, 140608, 141440, 145792, 147199, 148070, 149396, 162240, 167232, 169728, 169845, 171520, 172380, 175760, 177684, 181168, 182240, 183872, 186745, 192491, 209040, 210912, 212160, 216320, 218688, 222105, 222976, 224094, 226460, 229840, 236912, 257280, 259584, 263640, 271752, 273360, 275808, 278720, 281216, 282880, 291584, 294398, 296140, 298792, 324480, 334464, 339456, 339690, 344760, 351520, 355368, 362336, 364480, 367744, 373490, 384982, 418080, 421824, 424320, 432640, 437376, 441597, 444210, 445952, 448188, 452920, 459680, 473824, 514560, 527280, 543504, 546720, 551616, 557440, 560235, 562432, 565760, 577473, 583168, 588796, 592280, 597584, 648960, 668928, 679380, 689520, 703040, 710736, 724672, 728960, 735488, 735995, 746980, 769964, 836160, 843648, 848640, 874752, 883194, 888420, 896376, 905840, 919360, 947648, 962455, 1054560, 1087008, 1093440, 1103232, 1114880, 1120470, 1124864, 1154946, 1177592, 1184560, 1195168, 1297920, 1337856, 1358760, 1379040, 1406080, 1421472, 1449344, 1457920, 1470976, 1471990, 1493960, 1539928, 1672320, 1687296, 1697280, 1749504, 1766388, 1776840, 1792752, 1811680, 1838720, 1895296, 1924910, 2109120, 2174016, 2186880, 2206464, 2207985, 2229760, 2240940, 2309892, 2355184, 2369120, 2390336, 2502383, 2717520, 2758080, 2812160, 2842944, 2887365, 2898688, 2915840, 2943980, 2987920, 3079856, 3344640, 3374592, 3532776, 3553680, 3585504, 3623360, 3677440, 3790592, 3849820, 4218240, 4348032, 4373760, 4412928, 4415970, 4481880, 4619784, 4710368, 4738240, 4780672, 5004766, 5435040, 5516160, 5624320, 5685888, 5774730, 5797376, 5887960, 5975840, 6159712, 6689280, 7065552, 7107360, 7171008, 7246720, 7354880, 7507149, 7581184, 7699640, 8436480, 8696064, 8747520, 8831940, 8963760, 9239568, 9420736, 9476480, 9561344, 10009532, 10870080, 11032320, 11371776, 11549460, 11775920, 11951680, 12319424, 12511915, 14131104, 14214720, 14342016, 14493440, 15014298, 15399280, 16872960, 17392128, 17663880, 17927520, 18479136, 18841472, 18952960, 19122688, 20019064, 21740160, 22064640, 22743552, 23098920, 23551840, 23903360, 24638848, 25023830, 28262208, 28429440, 28684032, 28986880, 30028596, 30798560, 35327760, 35855040, 36958272, 37535745, 37682944, 37905920, 40038128, 43480320, 46197840, 47103680, 47806720, 49277696, 50047660, 56524416, 56858880, 57368064, 60057192, 61597120, 70655520, 71710080, 73916544, 75071490, 75365888, 80076256, 86960640, 92395680, 94207360, 95613440, 98555392, 100095320, 113048832, 113717760, 120114384, 123194240, 141311040, 143420160, 147833088, 150142980, 160152512, 184791360, 188414720, 200190640, 226097664, 240228768, 246388480, 282622080, 286840320, 295666176, 300285960, 320305024, 369582720, 376829440, 400381280, 480457536, 492776960, 565244160, 600571920, 640610048, 739165440, 800762560, 960915072, 1130488320, 1201143840, 1281220096, 1478330880, 1601525120, 1921830144, 2402287680, 3203050240, 3843660288, 4804575360, 6406100480, 9609150720, 19218301440]

約数ペア:

[(1, 19218301440), (2, 9609150720), (3, 6406100480), (4, 4804575360), (5, 3843660288), (6, 3203050240), (8, 2402287680), (10, 1921830144), (12, 1601525120), (13, 1478330880), (15, 1281220096), (16, 1201143840), (17, 1130488320), (20, 960915072), (24, 800762560), (26, 739165440), (30, 640610048), (32, 600571920), (34, 565244160), (39, 492776960), (40, 480457536), (48, 400381280), (51, 376829440), (52, 369582720), (60, 320305024), (64, 300285960), (65, 295666176), (67, 286840320), (68, 282622080), (78, 246388480), (80, 240228768), (85, 226097664), (96, 200190640), (102, 188414720), (104, 184791360), (120, 160152512), (128, 150142980), (130, 147833088), (134, 143420160), (136, 141311040), (156, 123194240), (160, 120114384), (169, 113717760), (170, 113048832), (192, 100095320), (195, 98555392), (201, 95613440), (204, 94207360), (208, 92395680), (221, 86960640), (240, 80076256), (255, 75365888), (256, 75071490), (260, 73916544), (268, 71710080), (272, 70655520), (312, 61597120), (320, 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