217888320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 336

約数和(自身を含む): 803208960

約数和(自身を除く): 585320640

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, 68, 78, 79, 80, 85, 96, 102, 104, 120, 130, 136, 156, 158, 160, 169, 170, 192, 195, 204, 208, 221, 237, 240, 255, 260, 272, 312, 316, 320, 338, 340, 390, 395, 408, 416, 442, 474, 480, 507, 510, 520, 544, 624, 632, 663, 676, 680, 780, 790, 816, 832, 845, 884, 948, 960, 1014, 1020, 1027, 1040, 1088, 1105, 1185, 1248, 1264, 1326, 1343, 1352, 1360, 1560, 1580, 1632, 1690, 1768, 1896, 2028, 2040, 2054, 2080, 2210, 2370, 2496, 2528, 2535, 2652, 2686, 2704, 2720, 2873, 3081, 3120, 3160, 3264, 3315, 3380, 3536, 3792, 4029, 4056, 4080, 4108, 4160, 4420, 4740, 5056, 5070, 5135, 5304, 5372, 5408, 5440, 5746, 6162, 6240, 6320, 6630, 6715, 6760, 7072, 7584, 8058, 8112, 8160, 8216, 8619, 8840, 9480, 10140, 10270, 10608, 10744, 10816, 11492, 12324, 12480, 12640, 13260, 13351, 13430, 13520, 14144, 14365, 15168, 15405, 16116, 16224, 16320, 16432, 17238, 17459, 17680, 18960, 20145, 20280, 20540, 21216, 21488, 22984, 24648, 25280, 26520, 26702, 26860, 27040, 28730, 30810, 32232, 32448, 32864, 34476, 34918, 35360, 37920, 40053, 40290, 40560, 41080, 42432, 42976, 43095, 45968, 49296, 52377, 53040, 53404, 53720, 54080, 57460, 61620, 64464, 65728, 66755, 68952, 69836, 70720, 75840, 80106, 80580, 81120, 82160, 85952, 86190, 87295, 91936, 98592, 104754, 106080, 106808, 107440, 114920, 123240, 128928, 133510, 137904, 139672, 160212, 161160, 162240, 164320, 172380, 174590, 183872, 197184, 200265, 209508, 212160, 213616, 214880, 226967, 229840, 246480, 257856, 261885, 267020, 275808, 279344, 320424, 322320, 328640, 344760, 349180, 400530, 419016, 427232, 429760, 453934, 459680, 492960, 523770, 534040, 551616, 558688, 640848, 644640, 680901, 689520, 698360, 801060, 838032, 854464, 907868, 919360, 985920, 1047540, 1068080, 1117376, 1134835, 1281696, 1289280, 1361802, 1379040, 1396720, 1602120, 1676064, 1815736, 2095080, 2136160, 2269670, 2563392, 2723604, 2758080, 2793440, 3204240, 3352128, 3404505, 3631472, 4190160, 4272320, 4539340, 5447208, 5586880, 6408480, 6809010, 7262944, 8380320, 9078680, 10894416, 12816960, 13618020, 14525888, 16760640, 18157360, 21788832, 27236040, 36314720, 43577664, 54472080, 72629440, 108944160, 217888320]

約数ペア:

[(1, 217888320), (2, 108944160), (3, 72629440), (4, 54472080), (5, 43577664), (6, 36314720), (8, 27236040), (10, 21788832), (12, 18157360), (13, 16760640), (15, 14525888), (16, 13618020), (17, 12816960), (20, 10894416), (24, 9078680), (26, 8380320), (30, 7262944), (32, 6809010), (34, 6408480), (39, 5586880), (40, 5447208), (48, 4539340), (51, 4272320), (52, 4190160), (60, 3631472), (64, 3404505), (65, 3352128), (68, 3204240), (78, 2793440), (79, 2758080), (80, 2723604), (85, 2563392), (96, 2269670), (102, 2136160), (104, 2095080), (120, 1815736), (130, 1676064), (136, 1602120), (156, 1396720), (158, 1379040), (160, 1361802), (169, 1289280), (170, 1281696), (192, 1134835), (195, 1117376), (204, 1068080), (208, 1047540), (221, 985920), (237, 919360), (240, 907868), (255, 854464), (260, 838032), (272, 801060), (312, 698360), (316, 689520), (320, 680901), (338, 644640), (340, 640848), (390, 558688), (395, 551616), (408, 534040), (416, 523770), (442, 492960), (474, 459680), (480, 453934), (507, 429760), (510, 427232), (520, 419016), (544, 400530), (624, 349180), (632, 344760), (663, 328640), (676, 322320), (680, 320424), (780, 279344), (790, 275808), (816, 267020), (832, 261885), (845, 257856), (884, 246480), (948, 229840), (960, 226967), (1014, 214880), (1020, 213616), (1027, 212160), (1040, 209508), (1088, 200265), (1105, 197184), (1185, 183872), (1248, 174590), (1264, 172380), (1326, 164320), (1343, 162240), (1352, 161160), (1360, 160212), (1560, 139672), (1580, 137904), (1632, 133510), (1690, 128928), (1768, 123240), (1896, 114920), (2028, 107440), (2040, 106808), (2054, 106080), (2080, 104754), (2210, 98592), (2370, 91936), (2496, 87295), (2528, 86190), (2535, 85952), (2652, 82160), (2686, 81120), (2704, 80580), (2720, 80106), (2873, 75840), (3081, 70720), (3120, 69836), (3160, 68952), (3264, 66755), (3315, 65728), (3380, 64464), (3536, 61620), (3792, 57460), (4029, 54080), (4056, 53720), (4080, 53404), (4108, 53040), (4160, 52377), (4420, 49296), (4740, 45968), (5056, 43095), (5070, 42976), (5135, 42432), (5304, 41080), (5372, 40560), (5408, 40290), (5440, 40053), (5746, 37920), (6162, 35360), (6240, 34918), (6320, 34476), (6630, 32864), (6715, 32448), (6760, 32232), (7072, 30810), (7584, 28730), (8058, 27040), (8112, 26860), (8160, 26702), (8216, 26520), (8619, 25280), (8840, 24648), (9480, 22984), (10140, 21488), (10270, 21216), (10608, 20540), (10744, 20280), (10816, 20145), (11492, 18960), (12324, 17680), (12480, 17459), (12640, 17238), (13260, 16432), (13351, 16320), (13430, 16224), (13520, 16116), (14144, 15405), (14365, 15168)]