255412080

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:325

約数の個数: 480

約数和(自身を含む): 1136498688

約数和(自身を除く): 881086608

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, 264, 271, 272, 280, 306, 308, 315, 330, 336, 340, 357, 360, 374, 385, 396, 408, 420, 440, 462, 476, 495, 504, 510, 528, 542, 560, 561, 595, 612, 616, 630, 660, 680, 693, 714, 720, 748, 765, 770, 792, 813, 816, 840, 880, 924, 935, 952, 990, 1008, 1020, 1071, 1084, 1122, 1155, 1190, 1224, 1232, 1260, 1309, 1320, 1355, 1360, 1386, 1428, 1496, 1530, 1540, 1584, 1626, 1680, 1683, 1785, 1848, 1870, 1897, 1904, 1980, 2040, 2142, 2168, 2244, 2310, 2380, 2439, 2448, 2520, 2618, 2640, 2710, 2772, 2805, 2856, 2981, 2992, 3060, 3080, 3252, 3366, 3465, 3570, 3696, 3740, 3794, 3927, 3960, 4065, 4080, 4284, 4336, 4488, 4607, 4620, 4760, 4878, 5040, 5236, 5355, 5420, 5544, 5610, 5691, 5712, 5962, 6120, 6160, 6504, 6545, 6732, 6930, 7140, 7480, 7588, 7854, 7920, 8130, 8415, 8568, 8943, 8976, 9214, 9240, 9485, 9520, 9756, 10472, 10710, 10840, 11088, 11220, 11382, 11781, 11924, 12195, 12240, 13008, 13090, 13464, 13821, 13860, 14280, 14905, 14960, 15176, 15708, 16260, 16830, 17073, 17136, 17886, 18428, 18480, 18970, 19512, 19635, 20867, 20944, 21420, 21680, 22440, 22764, 23035, 23562, 23848, 24390, 26180, 26829, 26928, 27642, 27720, 28455, 28560, 29810, 30352, 31416, 32249, 32520, 33660, 34146, 35772, 36856, 37940, 39024, 39270, 41463, 41734, 42840, 44715, 44880, 45528, 46070, 47124, 47696, 48780, 50677, 52360, 53658, 55284, 55440, 56910, 58905, 59620, 62601, 62832, 64498, 65040, 67320, 68292, 69105, 71544, 73712, 75880, 78540, 82926, 83468, 85365, 85680, 89430, 91056, 92140, 94248, 96747, 97560, 101354, 104335, 104720, 107316, 110568, 113820, 117810, 119240, 125202, 128996, 134145, 134640, 136584, 138210, 143088, 151760, 152031, 157080, 161245, 165852, 166936, 170730, 178860, 184280, 187803, 188496, 193494, 195120, 202708, 207315, 208670, 214632, 221136, 227640, 235620, 238480, 250404, 253385, 257992, 268290, 273168, 276420, 290241, 304062, 313005, 314160, 322490, 331704, 333872, 341460, 354739, 357720, 368560, 375606, 386988, 405416, 414630, 417340, 429264, 455280, 456093, 471240, 483735, 500808, 506770, 515984, 536580, 552840, 580482, 608124, 626010, 644980, 663408, 682920, 709478, 715440, 751212, 760155, 773976, 810832, 829260, 834680, 912186, 939015, 942480, 967470, 1001616, 1013540, 1064217, 1073160, 1105680, 1160964, 1216248, 1252020, 1289960, 1365840, 1418956, 1451205, 1502424, 1520310, 1547952, 1658520, 1669360, 1773695, 1824372, 1878030, 1934940, 2027080, 2128434, 2146320, 2280465, 2321928, 2432496, 2504040, 2579920, 2837912, 2902410, 3004848, 3040620, 3192651, 3317040, 3547390, 3648744, 3756060, 3869880, 4054160, 4256868, 4560930, 4643856, 5008080, 5321085, 5675824, 5804820, 6081240, 6385302, 7094780, 7297488, 7512120, 7739760, 8513736, 9121860, 10642170, 11609640, 12162480, 12770604, 14189560, 15024240, 15963255, 17027472, 18243720, 21284340, 23219280, 25541208, 28379120, 31926510, 36487440, 42568680, 51082416, 63853020, 85137360, 127706040, 255412080]

約数ペア:

[(1, 255412080), (2, 127706040), (3, 85137360), (4, 63853020), (5, 51082416), (6, 42568680), (7, 36487440), (8, 31926510), (9, 28379120), (10, 25541208), (11, 23219280), (12, 21284340), (14, 18243720), (15, 17027472), (16, 15963255), (17, 15024240), (18, 14189560), (20, 12770604), (21, 12162480), (22, 11609640), (24, 10642170), (28, 9121860), (30, 8513736), (33, 7739760), (34, 7512120), (35, 7297488), (36, 7094780), (40, 6385302), (42, 6081240), (44, 5804820), (45, 5675824), (48, 5321085), (51, 5008080), (55, 4643856), (56, 4560930), (60, 4256868), (63, 4054160), (66, 3869880), (68, 3756060), (70, 3648744), (72, 3547390), (77, 3317040), (80, 3192651), (84, 3040620), (85, 3004848), (88, 2902410), (90, 2837912), (99, 2579920), (102, 2504040), (105, 2432496), (110, 2321928), (112, 2280465), (119, 2146320), (120, 2128434), (126, 2027080), (132, 1934940), (136, 1878030), (140, 1824372), (144, 1773695), (153, 1669360), (154, 1658520), (165, 1547952), (168, 1520310), (170, 1502424), (176, 1451205), (180, 1418956), (187, 1365840), (198, 1289960), (204, 1252020), (210, 1216248), (220, 1160964), (231, 1105680), (238, 1073160), (240, 1064217), (252, 1013540), (255, 1001616), (264, 967470), (271, 942480), (272, 939015), (280, 912186), (306, 834680), (308, 829260), (315, 810832), (330, 773976), (336, 760155), (340, 751212), (357, 715440), (360, 709478), (374, 682920), (385, 663408), (396, 644980), (408, 626010), (420, 608124), (440, 580482), (462, 552840), (476, 536580), (495, 515984), (504, 506770), (510, 500808), (528, 483735), (542, 471240), (560, 456093), (561, 455280), (595, 429264), (612, 417340), (616, 414630), (630, 405416), (660, 386988), (680, 375606), (693, 368560), (714, 357720), (720, 354739), (748, 341460), (765, 333872), (770, 331704), (792, 322490), (813, 314160), (816, 313005), (840, 304062), (880, 290241), (924, 276420), (935, 273168), (952, 268290), (990, 257992), (1008, 253385), (1020, 250404), (1071, 238480), (1084, 235620), (1122, 227640), (1155, 221136), (1190, 214632), (1224, 208670), (1232, 207315), (1260, 202708), (1309, 195120), (1320, 193494), (1355, 188496), (1360, 187803), (1386, 184280), (1428, 178860), (1496, 170730), (1530, 166936), (1540, 165852), (1584, 161245), (1626, 157080), (1680, 152031), (1683, 151760), (1785, 143088), (1848, 138210), (1870, 136584), (1897, 134640), (1904, 134145), (1980, 128996), (2040, 125202), (2142, 119240), (2168, 117810), (2244, 113820), (2310, 110568), (2380, 107316), (2439, 104720), (2448, 104335), (2520, 101354), (2618, 97560), (2640, 96747), (2710, 94248), (2772, 92140), (2805, 91056), (2856, 89430), (2981, 85680), (2992, 85365), (3060, 83468), (3080, 82926), (3252, 78540), (3366, 75880), (3465, 73712), (3570, 71544), (3696, 69105), (3740, 68292), (3794, 67320), (3927, 65040), (3960, 64498), (4065, 62832), (4080, 62601), (4284, 59620), (4336, 58905), (4488, 56910), (4607, 55440), (4620, 55284), (4760, 53658), (4878, 52360), (5040, 50677), (5236, 48780), (5355, 47696), (5420, 47124), (5544, 46070), (5610, 45528), (5691, 44880), (5712, 44715), (5962, 42840), (6120, 41734), (6160, 41463), (6504, 39270), (6545, 39024), (6732, 37940), (6930, 36856), (7140, 35772), (7480, 34146), (7588, 33660), (7854, 32520), (7920, 32249), (8130, 31416), (8415, 30352), (8568, 29810), (8943, 28560), (8976, 28455), (9214, 27720), (9240, 27642), (9485, 26928), (9520, 26829), (9756, 26180), (10472, 24390), (10710, 23848), (10840, 23562), (11088, 23035), (11220, 22764), (11382, 22440), (11781, 21680), (11924, 21420), (12195, 20944), (12240, 20867), (13008, 19635), (13090, 19512), (13464, 18970), (13821, 18480), (13860, 18428), (14280, 17886), (14905, 17136), (14960, 17073), (15176, 16830), (15708, 16260)]