253945440

素因数分解:

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

素因数の和:155

約数の個数: 432

約数和(自身を含む): 1041964560

約数和(自身を除く): 788019120

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, 42, 45, 48, 49, 56, 59, 60, 61, 63, 70, 72, 80, 84, 90, 96, 98, 105, 112, 118, 120, 122, 126, 140, 144, 147, 160, 168, 177, 180, 183, 196, 210, 224, 236, 240, 244, 245, 252, 280, 288, 294, 295, 305, 315, 336, 354, 360, 366, 392, 413, 420, 427, 441, 472, 480, 488, 490, 504, 531, 549, 560, 588, 590, 610, 630, 672, 708, 720, 732, 735, 784, 826, 840, 854, 882, 885, 915, 944, 976, 980, 1008, 1062, 1098, 1120, 1176, 1180, 1220, 1239, 1260, 1281, 1416, 1440, 1464, 1470, 1568, 1652, 1680, 1708, 1764, 1770, 1830, 1888, 1952, 1960, 2016, 2065, 2124, 2135, 2196, 2205, 2352, 2360, 2440, 2478, 2520, 2562, 2655, 2745, 2832, 2891, 2928, 2940, 2989, 3304, 3360, 3416, 3528, 3540, 3599, 3660, 3717, 3843, 3920, 4130, 4248, 4270, 4392, 4410, 4704, 4720, 4880, 4956, 5040, 5124, 5310, 5490, 5664, 5782, 5856, 5880, 5978, 6195, 6405, 6608, 6832, 7056, 7080, 7198, 7320, 7434, 7686, 7840, 8260, 8496, 8540, 8673, 8784, 8820, 8967, 9440, 9760, 9912, 10080, 10248, 10620, 10797, 10980, 11564, 11760, 11956, 12390, 12810, 13216, 13664, 14112, 14160, 14396, 14455, 14640, 14868, 14945, 15372, 16520, 16992, 17080, 17346, 17568, 17640, 17934, 17995, 18585, 19215, 19824, 20496, 21240, 21594, 21960, 23128, 23520, 23912, 24780, 25193, 25620, 26019, 26901, 28320, 28792, 28910, 29280, 29736, 29890, 30744, 32391, 33040, 34160, 34692, 35280, 35868, 35990, 37170, 38430, 39648, 40992, 42480, 43188, 43365, 43920, 44835, 46256, 47824, 49560, 50386, 51240, 52038, 53802, 53985, 57584, 57820, 59472, 59780, 61488, 64782, 66080, 68320, 69384, 70560, 71736, 71980, 74340, 75579, 76860, 84960, 86376, 86730, 87840, 89670, 92512, 95648, 99120, 100772, 102480, 104076, 107604, 107970, 115168, 115640, 118944, 119560, 122976, 125965, 129564, 130095, 134505, 138768, 143472, 143960, 148680, 151158, 153720, 161955, 172752, 173460, 176351, 179340, 198240, 201544, 204960, 208152, 215208, 215940, 226737, 231280, 239120, 251930, 259128, 260190, 269010, 277536, 286944, 287920, 297360, 302316, 307440, 323910, 345504, 346920, 352702, 358680, 377895, 403088, 416304, 430416, 431880, 453474, 462560, 478240, 503860, 518256, 520380, 529053, 538020, 575840, 594720, 604632, 614880, 647820, 693840, 705404, 717360, 755790, 806176, 832608, 860832, 863760, 881755, 906948, 1007720, 1036512, 1040760, 1058106, 1076040, 1133685, 1209264, 1295640, 1387680, 1410808, 1434720, 1511580, 1587159, 1727520, 1763510, 1813896, 2015440, 2081520, 2116212, 2152080, 2267370, 2418528, 2591280, 2645265, 2821616, 3023160, 3174318, 3527020, 3627792, 4030880, 4163040, 4232424, 4304160, 4534740, 5182560, 5290530, 5643232, 6046320, 6348636, 7054040, 7255584, 7935795, 8464848, 9069480, 10581060, 12092640, 12697272, 14108080, 15871590, 16929696, 18138960, 21162120, 25394544, 28216160, 31743180, 36277920, 42324240, 50789088, 63486360, 84648480, 126972720, 253945440]

約数ペア:

[(1, 253945440), (2, 126972720), (3, 84648480), (4, 63486360), (5, 50789088), (6, 42324240), (7, 36277920), (8, 31743180), (9, 28216160), (10, 25394544), (12, 21162120), (14, 18138960), (15, 16929696), (16, 15871590), (18, 14108080), (20, 12697272), (21, 12092640), (24, 10581060), (28, 9069480), (30, 8464848), (32, 7935795), (35, 7255584), (36, 7054040), (40, 6348636), (42, 6046320), (45, 5643232), (48, 5290530), (49, 5182560), (56, 4534740), (59, 4304160), (60, 4232424), (61, 4163040), (63, 4030880), (70, 3627792), (72, 3527020), (80, 3174318), (84, 3023160), (90, 2821616), (96, 2645265), (98, 2591280), (105, 2418528), (112, 2267370), (118, 2152080), (120, 2116212), (122, 2081520), (126, 2015440), (140, 1813896), (144, 1763510), (147, 1727520), (160, 1587159), (168, 1511580), (177, 1434720), (180, 1410808), (183, 1387680), (196, 1295640), (210, 1209264), (224, 1133685), (236, 1076040), (240, 1058106), (244, 1040760), (245, 1036512), (252, 1007720), (280, 906948), (288, 881755), (294, 863760), (295, 860832), (305, 832608), (315, 806176), (336, 755790), (354, 717360), (360, 705404), (366, 693840), (392, 647820), (413, 614880), (420, 604632), (427, 594720), (441, 575840), (472, 538020), (480, 529053), (488, 520380), (490, 518256), (504, 503860), (531, 478240), (549, 462560), (560, 453474), (588, 431880), (590, 430416), (610, 416304), (630, 403088), (672, 377895), (708, 358680), (720, 352702), (732, 346920), (735, 345504), (784, 323910), (826, 307440), (840, 302316), (854, 297360), (882, 287920), (885, 286944), (915, 277536), (944, 269010), (976, 260190), (980, 259128), (1008, 251930), (1062, 239120), (1098, 231280), (1120, 226737), (1176, 215940), (1180, 215208), (1220, 208152), (1239, 204960), (1260, 201544), (1281, 198240), (1416, 179340), (1440, 176351), (1464, 173460), (1470, 172752), (1568, 161955), (1652, 153720), (1680, 151158), (1708, 148680), (1764, 143960), (1770, 143472), (1830, 138768), (1888, 134505), (1952, 130095), (1960, 129564), (2016, 125965), (2065, 122976), (2124, 119560), (2135, 118944), (2196, 115640), (2205, 115168), (2352, 107970), (2360, 107604), (2440, 104076), (2478, 102480), (2520, 100772), (2562, 99120), (2655, 95648), (2745, 92512), (2832, 89670), (2891, 87840), (2928, 86730), (2940, 86376), (2989, 84960), (3304, 76860), (3360, 75579), (3416, 74340), (3528, 71980), (3540, 71736), (3599, 70560), (3660, 69384), (3717, 68320), (3843, 66080), (3920, 64782), (4130, 61488), (4248, 59780), (4270, 59472), (4392, 57820), (4410, 57584), (4704, 53985), (4720, 53802), (4880, 52038), (4956, 51240), (5040, 50386), (5124, 49560), (5310, 47824), (5490, 46256), (5664, 44835), (5782, 43920), (5856, 43365), (5880, 43188), (5978, 42480), (6195, 40992), (6405, 39648), (6608, 38430), (6832, 37170), (7056, 35990), (7080, 35868), (7198, 35280), (7320, 34692), (7434, 34160), (7686, 33040), (7840, 32391), (8260, 30744), (8496, 29890), (8540, 29736), (8673, 29280), (8784, 28910), (8820, 28792), (8967, 28320), (9440, 26901), (9760, 26019), (9912, 25620), (10080, 25193), (10248, 24780), (10620, 23912), (10797, 23520), (10980, 23128), (11564, 21960), (11760, 21594), (11956, 21240), (12390, 20496), (12810, 19824), (13216, 19215), (13664, 18585), (14112, 17995), (14160, 17934), (14396, 17640), (14455, 17568), (14640, 17346), (14868, 17080), (14945, 16992), (15372, 16520)]