205400160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 432

約数和(自身を含む): 847016352

約数和(自身を除く): 641616192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 41, 42, 45, 48, 49, 56, 60, 63, 70, 71, 72, 80, 82, 84, 90, 96, 98, 105, 112, 120, 123, 126, 140, 142, 144, 147, 160, 164, 168, 180, 196, 205, 210, 213, 224, 240, 245, 246, 252, 280, 284, 287, 288, 294, 315, 328, 336, 355, 360, 369, 392, 410, 420, 426, 441, 480, 490, 492, 497, 504, 560, 568, 574, 588, 615, 630, 639, 656, 672, 710, 720, 735, 738, 784, 820, 840, 852, 861, 882, 980, 984, 994, 1008, 1065, 1120, 1136, 1148, 1176, 1230, 1260, 1278, 1312, 1420, 1435, 1440, 1470, 1476, 1491, 1568, 1640, 1680, 1704, 1722, 1764, 1845, 1960, 1968, 1988, 2009, 2016, 2130, 2205, 2272, 2296, 2352, 2460, 2485, 2520, 2556, 2583, 2840, 2870, 2911, 2940, 2952, 2982, 3195, 3280, 3360, 3408, 3444, 3479, 3528, 3690, 3920, 3936, 3976, 4018, 4260, 4305, 4410, 4473, 4592, 4704, 4920, 4970, 5040, 5112, 5166, 5680, 5740, 5822, 5880, 5904, 5964, 6027, 6390, 6560, 6816, 6888, 6958, 7056, 7380, 7455, 7840, 7952, 8036, 8520, 8610, 8733, 8820, 8946, 9184, 9840, 9940, 10045, 10080, 10224, 10332, 10437, 11360, 11480, 11644, 11760, 11808, 11928, 12054, 12780, 12915, 13776, 13916, 14112, 14555, 14760, 14910, 15904, 16072, 17040, 17220, 17395, 17466, 17640, 17892, 18081, 19680, 19880, 20090, 20377, 20448, 20664, 20874, 22365, 22960, 23288, 23520, 23856, 24108, 25560, 25830, 26199, 27552, 27832, 29110, 29520, 29820, 30135, 31311, 32144, 34080, 34440, 34790, 34932, 35280, 35784, 36162, 39760, 40180, 40754, 41328, 41748, 43665, 44730, 45920, 46576, 47712, 48216, 51120, 51660, 52185, 52398, 55664, 58220, 59040, 59640, 60270, 61131, 62622, 64288, 68880, 69580, 69864, 70560, 71568, 72324, 79520, 80360, 81508, 82656, 83496, 87330, 89460, 90405, 93152, 96432, 101885, 102240, 103320, 104370, 104796, 111328, 116440, 119280, 120540, 122262, 125244, 130995, 137760, 139160, 139728, 142639, 143136, 144648, 156555, 160720, 163016, 166992, 174660, 178920, 180810, 183393, 192864, 203770, 206640, 208740, 209592, 232880, 238560, 241080, 244524, 250488, 261990, 278320, 279456, 285278, 289296, 305655, 313110, 321440, 326032, 333984, 349320, 357840, 361620, 366786, 407540, 413280, 417480, 419184, 427917, 465760, 482160, 489048, 500976, 523980, 556640, 570556, 578592, 611310, 626220, 652064, 698640, 713195, 715680, 723240, 733572, 815080, 834960, 838368, 855834, 916965, 964320, 978096, 1001952, 1047960, 1141112, 1222620, 1252440, 1283751, 1397280, 1426390, 1446480, 1467144, 1630160, 1669920, 1711668, 1833930, 1956192, 2095920, 2139585, 2282224, 2445240, 2504880, 2567502, 2852780, 2892960, 2934288, 3260320, 3423336, 3667860, 4191840, 4279170, 4564448, 4890480, 5009760, 5135004, 5705560, 5868576, 6418755, 6846672, 7335720, 8558340, 9780960, 10270008, 11411120, 12837510, 13693344, 14671440, 17116680, 20540016, 22822240, 25675020, 29342880, 34233360, 41080032, 51350040, 68466720, 102700080, 205400160]

約数ペア:

[(1, 205400160), (2, 102700080), (3, 68466720), (4, 51350040), (5, 41080032), (6, 34233360), (7, 29342880), (8, 25675020), (9, 22822240), (10, 20540016), (12, 17116680), (14, 14671440), (15, 13693344), (16, 12837510), (18, 11411120), (20, 10270008), (21, 9780960), (24, 8558340), (28, 7335720), (30, 6846672), (32, 6418755), (35, 5868576), (36, 5705560), (40, 5135004), (41, 5009760), (42, 4890480), (45, 4564448), (48, 4279170), (49, 4191840), (56, 3667860), (60, 3423336), (63, 3260320), (70, 2934288), (71, 2892960), (72, 2852780), (80, 2567502), (82, 2504880), (84, 2445240), (90, 2282224), (96, 2139585), (98, 2095920), (105, 1956192), (112, 1833930), (120, 1711668), (123, 1669920), (126, 1630160), (140, 1467144), (142, 1446480), (144, 1426390), (147, 1397280), (160, 1283751), (164, 1252440), (168, 1222620), (180, 1141112), (196, 1047960), (205, 1001952), (210, 978096), (213, 964320), (224, 916965), (240, 855834), (245, 838368), (246, 834960), (252, 815080), (280, 733572), (284, 723240), (287, 715680), (288, 713195), (294, 698640), (315, 652064), (328, 626220), (336, 611310), (355, 578592), (360, 570556), (369, 556640), (392, 523980), (410, 500976), (420, 489048), (426, 482160), (441, 465760), (480, 427917), (490, 419184), (492, 417480), (497, 413280), (504, 407540), (560, 366786), (568, 361620), (574, 357840), (588, 349320), (615, 333984), (630, 326032), (639, 321440), (656, 313110), (672, 305655), (710, 289296), (720, 285278), (735, 279456), (738, 278320), (784, 261990), (820, 250488), (840, 244524), (852, 241080), (861, 238560), (882, 232880), (980, 209592), (984, 208740), (994, 206640), (1008, 203770), (1065, 192864), (1120, 183393), (1136, 180810), (1148, 178920), (1176, 174660), (1230, 166992), (1260, 163016), (1278, 160720), (1312, 156555), (1420, 144648), (1435, 143136), (1440, 142639), (1470, 139728), (1476, 139160), (1491, 137760), (1568, 130995), (1640, 125244), (1680, 122262), (1704, 120540), (1722, 119280), (1764, 116440), (1845, 111328), (1960, 104796), (1968, 104370), (1988, 103320), (2009, 102240), (2016, 101885), (2130, 96432), (2205, 93152), (2272, 90405), (2296, 89460), (2352, 87330), (2460, 83496), (2485, 82656), (2520, 81508), (2556, 80360), (2583, 79520), (2840, 72324), (2870, 71568), (2911, 70560), (2940, 69864), (2952, 69580), (2982, 68880), (3195, 64288), (3280, 62622), (3360, 61131), (3408, 60270), (3444, 59640), (3479, 59040), (3528, 58220), (3690, 55664), (3920, 52398), (3936, 52185), (3976, 51660), (4018, 51120), (4260, 48216), (4305, 47712), (4410, 46576), (4473, 45920), (4592, 44730), (4704, 43665), (4920, 41748), (4970, 41328), (5040, 40754), (5112, 40180), (5166, 39760), (5680, 36162), (5740, 35784), (5822, 35280), (5880, 34932), (5904, 34790), (5964, 34440), (6027, 34080), (6390, 32144), (6560, 31311), (6816, 30135), (6888, 29820), (6958, 29520), (7056, 29110), (7380, 27832), (7455, 27552), (7840, 26199), (7952, 25830), (8036, 25560), (8520, 24108), (8610, 23856), (8733, 23520), (8820, 23288), (8946, 22960), (9184, 22365), (9840, 20874), (9940, 20664), (10045, 20448), (10080, 20377), (10224, 20090), (10332, 19880), (10437, 19680), (11360, 18081), (11480, 17892), (11644, 17640), (11760, 17466), (11808, 17395), (11928, 17220), (12054, 17040), (12780, 16072), (12915, 15904), (13776, 14910), (13916, 14760), (14112, 14555)]