247872240

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:317

約数の個数: 480

約数和(自身を含む): 1103072256

約数和(自身を除く): 855200016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 21, 22, 24, 28, 30, 33, 34, 35, 36, 40, 42, 44, 45, 48, 51, 55, 56, 60, 63, 66, 68, 70, 72, 77, 80, 84, 85, 88, 90, 99, 102, 105, 110, 112, 119, 120, 126, 132, 136, 140, 144, 153, 154, 165, 168, 170, 176, 180, 187, 198, 204, 210, 220, 231, 238, 240, 252, 255, 263, 264, 272, 280, 306, 308, 315, 330, 336, 340, 357, 360, 374, 385, 396, 408, 420, 440, 462, 476, 495, 504, 510, 526, 528, 560, 561, 595, 612, 616, 630, 660, 680, 693, 714, 720, 748, 765, 770, 789, 792, 816, 840, 880, 924, 935, 952, 990, 1008, 1020, 1052, 1071, 1122, 1155, 1190, 1224, 1232, 1260, 1309, 1315, 1320, 1360, 1386, 1428, 1496, 1530, 1540, 1578, 1584, 1680, 1683, 1785, 1841, 1848, 1870, 1904, 1980, 2040, 2104, 2142, 2244, 2310, 2367, 2380, 2448, 2520, 2618, 2630, 2640, 2772, 2805, 2856, 2893, 2992, 3060, 3080, 3156, 3366, 3465, 3570, 3682, 3696, 3740, 3927, 3945, 3960, 4080, 4208, 4284, 4471, 4488, 4620, 4734, 4760, 5040, 5236, 5260, 5355, 5523, 5544, 5610, 5712, 5786, 6120, 6160, 6312, 6545, 6732, 6930, 7140, 7364, 7480, 7854, 7890, 7920, 8415, 8568, 8679, 8942, 8976, 9205, 9240, 9468, 9520, 10472, 10520, 10710, 11046, 11088, 11220, 11572, 11781, 11835, 12240, 12624, 13090, 13413, 13464, 13860, 14280, 14465, 14728, 14960, 15708, 15780, 16569, 16830, 17136, 17358, 17884, 18410, 18480, 18936, 19635, 20251, 20944, 21040, 21420, 22092, 22355, 22440, 23144, 23562, 23670, 26037, 26180, 26826, 26928, 27615, 27720, 28560, 28930, 29456, 31297, 31416, 31560, 33138, 33660, 34716, 35768, 36820, 37872, 39270, 40239, 40502, 42840, 43395, 44184, 44710, 44880, 46288, 47124, 47340, 49181, 52074, 52360, 53652, 55230, 55440, 57860, 58905, 60753, 62594, 62832, 63120, 66276, 67065, 67320, 69432, 71536, 73640, 78540, 80478, 81004, 82845, 85680, 86790, 88368, 89420, 93891, 94248, 94680, 98362, 101255, 104148, 104720, 107304, 110460, 115720, 117810, 121506, 125188, 130185, 132552, 134130, 134640, 138864, 147280, 147543, 156485, 157080, 160956, 162008, 165690, 173580, 178840, 182259, 187782, 188496, 189360, 196724, 201195, 202510, 208296, 214608, 220920, 231440, 235620, 243012, 245905, 250376, 260370, 265104, 268260, 281673, 295086, 303765, 312970, 314160, 321912, 324016, 331380, 344267, 347160, 357680, 364518, 375564, 393448, 402390, 405020, 416592, 441840, 442629, 469455, 471240, 486024, 491810, 500752, 520740, 536520, 563346, 590172, 607530, 625940, 643824, 662760, 688534, 694320, 729036, 737715, 751128, 786896, 804780, 810040, 885258, 911295, 938910, 942480, 972048, 983620, 1032801, 1041480, 1073040, 1126692, 1180344, 1215060, 1251880, 1325520, 1377068, 1408365, 1458072, 1475430, 1502256, 1609560, 1620080, 1721335, 1770516, 1822590, 1877820, 1967240, 2065602, 2082960, 2213145, 2253384, 2360688, 2430120, 2503760, 2754136, 2816730, 2916144, 2950860, 3098403, 3219120, 3442670, 3541032, 3645180, 3755640, 3934480, 4131204, 4426290, 4506768, 4860240, 5164005, 5508272, 5633460, 5901720, 6196806, 6885340, 7082064, 7290360, 7511280, 8262408, 8852580, 10328010, 11266920, 11803440, 12393612, 13770680, 14580720, 15492015, 16524816, 17705160, 20656020, 22533840, 24787224, 27541360, 30984030, 35410320, 41312040, 49574448, 61968060, 82624080, 123936120, 247872240]

約数ペア:

[(1, 247872240), (2, 123936120), (3, 82624080), (4, 61968060), (5, 49574448), (6, 41312040), (7, 35410320), (8, 30984030), (9, 27541360), (10, 24787224), (11, 22533840), (12, 20656020), (14, 17705160), (15, 16524816), (16, 15492015), (17, 14580720), (18, 13770680), (20, 12393612), (21, 11803440), (22, 11266920), (24, 10328010), (28, 8852580), (30, 8262408), (33, 7511280), (34, 7290360), (35, 7082064), (36, 6885340), (40, 6196806), (42, 5901720), (44, 5633460), (45, 5508272), (48, 5164005), (51, 4860240), (55, 4506768), (56, 4426290), (60, 4131204), (63, 3934480), (66, 3755640), (68, 3645180), (70, 3541032), (72, 3442670), (77, 3219120), (80, 3098403), (84, 2950860), (85, 2916144), (88, 2816730), (90, 2754136), (99, 2503760), (102, 2430120), (105, 2360688), (110, 2253384), (112, 2213145), (119, 2082960), (120, 2065602), (126, 1967240), (132, 1877820), (136, 1822590), (140, 1770516), (144, 1721335), (153, 1620080), (154, 1609560), (165, 1502256), (168, 1475430), (170, 1458072), (176, 1408365), (180, 1377068), (187, 1325520), (198, 1251880), (204, 1215060), (210, 1180344), (220, 1126692), (231, 1073040), (238, 1041480), (240, 1032801), (252, 983620), (255, 972048), (263, 942480), (264, 938910), (272, 911295), (280, 885258), (306, 810040), (308, 804780), (315, 786896), (330, 751128), (336, 737715), (340, 729036), (357, 694320), (360, 688534), (374, 662760), (385, 643824), (396, 625940), (408, 607530), (420, 590172), (440, 563346), (462, 536520), (476, 520740), (495, 500752), (504, 491810), (510, 486024), (526, 471240), (528, 469455), (560, 442629), (561, 441840), (595, 416592), (612, 405020), (616, 402390), (630, 393448), (660, 375564), (680, 364518), (693, 357680), (714, 347160), (720, 344267), (748, 331380), (765, 324016), (770, 321912), (789, 314160), (792, 312970), (816, 303765), (840, 295086), (880, 281673), (924, 268260), (935, 265104), (952, 260370), (990, 250376), (1008, 245905), (1020, 243012), (1052, 235620), (1071, 231440), (1122, 220920), (1155, 214608), (1190, 208296), (1224, 202510), (1232, 201195), (1260, 196724), (1309, 189360), (1315, 188496), (1320, 187782), (1360, 182259), (1386, 178840), (1428, 173580), (1496, 165690), (1530, 162008), (1540, 160956), (1578, 157080), (1584, 156485), (1680, 147543), (1683, 147280), (1785, 138864), (1841, 134640), (1848, 134130), (1870, 132552), (1904, 130185), (1980, 125188), (2040, 121506), (2104, 117810), (2142, 115720), (2244, 110460), (2310, 107304), (2367, 104720), (2380, 104148), (2448, 101255), (2520, 98362), (2618, 94680), (2630, 94248), (2640, 93891), (2772, 89420), (2805, 88368), (2856, 86790), (2893, 85680), (2992, 82845), (3060, 81004), (3080, 80478), (3156, 78540), (3366, 73640), (3465, 71536), (3570, 69432), (3682, 67320), (3696, 67065), (3740, 66276), (3927, 63120), (3945, 62832), (3960, 62594), (4080, 60753), (4208, 58905), (4284, 57860), (4471, 55440), (4488, 55230), (4620, 53652), (4734, 52360), (4760, 52074), (5040, 49181), (5236, 47340), (5260, 47124), (5355, 46288), (5523, 44880), (5544, 44710), (5610, 44184), (5712, 43395), (5786, 42840), (6120, 40502), (6160, 40239), (6312, 39270), (6545, 37872), (6732, 36820), (6930, 35768), (7140, 34716), (7364, 33660), (7480, 33138), (7854, 31560), (7890, 31416), (7920, 31297), (8415, 29456), (8568, 28930), (8679, 28560), (8942, 27720), (8976, 27615), (9205, 26928), (9240, 26826), (9468, 26180), (9520, 26037), (10472, 23670), (10520, 23562), (10710, 23144), (11046, 22440), (11088, 22355), (11220, 22092), (11572, 21420), (11781, 21040), (11835, 20944), (12240, 20251), (12624, 19635), (13090, 18936), (13413, 18480), (13464, 18410), (13860, 17884), (14280, 17358), (14465, 17136), (14728, 16830), (14960, 16569), (15708, 15780)]