217667520

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 448

約数和(自身を含む): 907084800

約数和(自身を除く): 689417280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 59, 60, 61, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 118, 120, 122, 126, 135, 140, 144, 160, 168, 177, 180, 183, 189, 192, 210, 216, 224, 236, 240, 244, 252, 270, 280, 288, 295, 305, 315, 320, 336, 354, 360, 366, 378, 413, 420, 427, 432, 448, 472, 480, 488, 504, 531, 540, 549, 560, 576, 590, 610, 630, 672, 708, 720, 732, 756, 826, 840, 854, 864, 885, 915, 944, 945, 960, 976, 1008, 1062, 1080, 1098, 1120, 1180, 1220, 1239, 1260, 1281, 1344, 1416, 1440, 1464, 1512, 1593, 1647, 1652, 1680, 1708, 1728, 1770, 1830, 1888, 1890, 1952, 2016, 2065, 2124, 2135, 2160, 2196, 2240, 2360, 2440, 2478, 2520, 2562, 2655, 2745, 2832, 2880, 2928, 3024, 3186, 3294, 3304, 3360, 3416, 3540, 3599, 3660, 3717, 3776, 3780, 3843, 3904, 4032, 4130, 4248, 4270, 4320, 4392, 4720, 4880, 4956, 5040, 5124, 5310, 5490, 5664, 5856, 6048, 6195, 6372, 6405, 6588, 6608, 6720, 6832, 7080, 7198, 7320, 7434, 7560, 7686, 7965, 8235, 8260, 8496, 8540, 8640, 8784, 9440, 9760, 9912, 10080, 10248, 10620, 10797, 10980, 11151, 11328, 11529, 11712, 12096, 12390, 12744, 12810, 13176, 13216, 13664, 14160, 14396, 14640, 14868, 15120, 15372, 15930, 16470, 16520, 16992, 17080, 17568, 17995, 18585, 18880, 19215, 19520, 19824, 20160, 20496, 21240, 21594, 21960, 22302, 23058, 24780, 25193, 25488, 25620, 26352, 26432, 27328, 28320, 28792, 29280, 29736, 30240, 30744, 31860, 32391, 32940, 33040, 33984, 34160, 35136, 35990, 37170, 38430, 39648, 40992, 42480, 43188, 43920, 44604, 46116, 49560, 50386, 50976, 51240, 52704, 53985, 55755, 56640, 57584, 57645, 58560, 59472, 60480, 61488, 63720, 64782, 65880, 66080, 68320, 71980, 74340, 75579, 76860, 79296, 81984, 84960, 86376, 87840, 89208, 92232, 97173, 99120, 100772, 101952, 102480, 105408, 107970, 111510, 115168, 115290, 118944, 122976, 125965, 127440, 129564, 131760, 132160, 136640, 143960, 148680, 151158, 153720, 161955, 169920, 172752, 175680, 178416, 184464, 194346, 198240, 201544, 204960, 215940, 223020, 226737, 230336, 230580, 237888, 245952, 251930, 254880, 259128, 263520, 287920, 297360, 302316, 307440, 323910, 345504, 356832, 368928, 377895, 388692, 396480, 403088, 409920, 431880, 446040, 453474, 461160, 485865, 503860, 509760, 518256, 527040, 575840, 594720, 604632, 614880, 647820, 680211, 691008, 713664, 737856, 755790, 777384, 806176, 863760, 892080, 906948, 922320, 971730, 1007720, 1036512, 1133685, 1151680, 1189440, 1209264, 1229760, 1295640, 1360422, 1511580, 1554768, 1612352, 1727520, 1784160, 1813896, 1844640, 1943460, 2015440, 2073024, 2267370, 2418528, 2591280, 2720844, 3023160, 3109536, 3401055, 3455040, 3568320, 3627792, 3689280, 3886920, 4030880, 4534740, 4837056, 5182560, 5441688, 6046320, 6219072, 6802110, 7255584, 7773840, 8061760, 9069480, 10365120, 10883376, 12092640, 13604220, 14511168, 15547680, 18138960, 21766752, 24185280, 27208440, 31095360, 36277920, 43533504, 54416880, 72555840, 108833760, 217667520]

約数ペア:

[(1, 217667520), (2, 108833760), (3, 72555840), (4, 54416880), (5, 43533504), (6, 36277920), (7, 31095360), (8, 27208440), (9, 24185280), (10, 21766752), (12, 18138960), (14, 15547680), (15, 14511168), (16, 13604220), (18, 12092640), (20, 10883376), (21, 10365120), (24, 9069480), (27, 8061760), (28, 7773840), (30, 7255584), (32, 6802110), (35, 6219072), (36, 6046320), (40, 5441688), (42, 5182560), (45, 4837056), (48, 4534740), (54, 4030880), (56, 3886920), (59, 3689280), (60, 3627792), (61, 3568320), (63, 3455040), (64, 3401055), (70, 3109536), (72, 3023160), (80, 2720844), (84, 2591280), (90, 2418528), (96, 2267370), (105, 2073024), (108, 2015440), (112, 1943460), (118, 1844640), (120, 1813896), (122, 1784160), (126, 1727520), (135, 1612352), (140, 1554768), (144, 1511580), (160, 1360422), (168, 1295640), (177, 1229760), (180, 1209264), (183, 1189440), (189, 1151680), (192, 1133685), (210, 1036512), (216, 1007720), (224, 971730), (236, 922320), (240, 906948), (244, 892080), (252, 863760), (270, 806176), (280, 777384), (288, 755790), (295, 737856), (305, 713664), (315, 691008), (320, 680211), (336, 647820), (354, 614880), (360, 604632), (366, 594720), (378, 575840), (413, 527040), (420, 518256), (427, 509760), (432, 503860), (448, 485865), (472, 461160), (480, 453474), (488, 446040), (504, 431880), (531, 409920), (540, 403088), (549, 396480), (560, 388692), (576, 377895), (590, 368928), (610, 356832), (630, 345504), (672, 323910), (708, 307440), (720, 302316), (732, 297360), (756, 287920), (826, 263520), (840, 259128), (854, 254880), (864, 251930), (885, 245952), (915, 237888), (944, 230580), (945, 230336), (960, 226737), (976, 223020), (1008, 215940), (1062, 204960), (1080, 201544), (1098, 198240), (1120, 194346), (1180, 184464), (1220, 178416), (1239, 175680), (1260, 172752), (1281, 169920), (1344, 161955), (1416, 153720), (1440, 151158), (1464, 148680), (1512, 143960), (1593, 136640), (1647, 132160), (1652, 131760), (1680, 129564), (1708, 127440), (1728, 125965), (1770, 122976), (1830, 118944), (1888, 115290), (1890, 115168), (1952, 111510), (2016, 107970), (2065, 105408), (2124, 102480), (2135, 101952), (2160, 100772), (2196, 99120), (2240, 97173), (2360, 92232), (2440, 89208), (2478, 87840), (2520, 86376), (2562, 84960), (2655, 81984), (2745, 79296), (2832, 76860), (2880, 75579), (2928, 74340), (3024, 71980), (3186, 68320), (3294, 66080), (3304, 65880), (3360, 64782), (3416, 63720), (3540, 61488), (3599, 60480), (3660, 59472), (3717, 58560), (3776, 57645), (3780, 57584), (3843, 56640), (3904, 55755), (4032, 53985), (4130, 52704), (4248, 51240), (4270, 50976), (4320, 50386), (4392, 49560), (4720, 46116), (4880, 44604), (4956, 43920), (5040, 43188), (5124, 42480), (5310, 40992), (5490, 39648), (5664, 38430), (5856, 37170), (6048, 35990), (6195, 35136), (6372, 34160), (6405, 33984), (6588, 33040), (6608, 32940), (6720, 32391), (6832, 31860), (7080, 30744), (7198, 30240), (7320, 29736), (7434, 29280), (7560, 28792), (7686, 28320), (7965, 27328), (8235, 26432), (8260, 26352), (8496, 25620), (8540, 25488), (8640, 25193), (8784, 24780), (9440, 23058), (9760, 22302), (9912, 21960), (10080, 21594), (10248, 21240), (10620, 20496), (10797, 20160), (10980, 19824), (11151, 19520), (11328, 19215), (11529, 18880), (11712, 18585), (12096, 17995), (12390, 17568), (12744, 17080), (12810, 16992), (13176, 16520), (13216, 16470), (13664, 15930), (14160, 15372), (14396, 15120), (14640, 14868)]