1252252440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:495

約数の個数: 256

約数和(自身を含む): 4360089600

約数和(自身を除く): 3107837160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 113, 120, 124, 135, 155, 180, 186, 216, 226, 248, 270, 279, 310, 331, 339, 360, 372, 452, 465, 540, 558, 565, 620, 662, 678, 744, 837, 904, 930, 993, 1017, 1080, 1116, 1130, 1240, 1324, 1356, 1395, 1655, 1674, 1695, 1860, 1986, 2034, 2232, 2260, 2648, 2712, 2790, 2979, 3051, 3310, 3348, 3390, 3503, 3720, 3972, 4068, 4185, 4520, 4965, 5085, 5580, 5958, 6102, 6620, 6696, 6780, 7006, 7944, 8136, 8370, 8937, 9930, 10170, 10261, 10509, 11160, 11916, 12204, 13240, 13560, 14012, 14895, 15255, 16740, 17515, 17874, 19860, 20340, 20522, 21018, 23832, 24408, 28024, 29790, 30510, 30783, 31527, 33480, 35030, 35748, 37403, 39720, 40680, 41044, 42036, 44685, 51305, 52545, 59580, 61020, 61566, 63054, 70060, 71496, 74806, 82088, 84072, 89370, 92349, 94581, 102610, 105090, 112209, 119160, 122040, 123132, 126108, 140120, 149612, 153915, 157635, 178740, 184698, 187015, 189162, 205220, 210180, 224418, 246264, 252216, 277047, 299224, 307830, 315270, 336627, 357480, 369396, 374030, 378324, 410440, 420360, 448836, 461745, 472905, 554094, 561045, 615660, 630540, 673254, 738792, 748060, 756648, 897672, 923490, 945810, 1009881, 1108188, 1122090, 1159493, 1231320, 1261080, 1346508, 1385235, 1496120, 1683135, 1846980, 1891620, 2019762, 2216376, 2244180, 2318986, 2693016, 2770470, 3366270, 3478479, 3693960, 3783240, 4039524, 4488360, 4637972, 5049405, 5540940, 5797465, 6732540, 6956958, 8079048, 9275944, 10098810, 10435437, 11081880, 11594930, 13465080, 13913916, 17392395, 20197620, 20870874, 23189860, 27827832, 31306311, 34784790, 40395240, 41741748, 46379720, 52177185, 62612622, 69569580, 83483496, 104354370, 125225244, 139139160, 156531555, 208708740, 250450488, 313063110, 417417480, 626126220, 1252252440]

約数ペア:

[(1, 1252252440), (2, 626126220), (3, 417417480), (4, 313063110), (5, 250450488), (6, 208708740), (8, 156531555), (9, 139139160), (10, 125225244), (12, 104354370), (15, 83483496), (18, 69569580), (20, 62612622), (24, 52177185), (27, 46379720), (30, 41741748), (31, 40395240), (36, 34784790), (40, 31306311), (45, 27827832), (54, 23189860), (60, 20870874), (62, 20197620), (72, 17392395), (90, 13913916), (93, 13465080), (108, 11594930), (113, 11081880), (120, 10435437), (124, 10098810), (135, 9275944), (155, 8079048), (180, 6956958), (186, 6732540), (216, 5797465), (226, 5540940), (248, 5049405), (270, 4637972), (279, 4488360), (310, 4039524), (331, 3783240), (339, 3693960), (360, 3478479), (372, 3366270), (452, 2770470), (465, 2693016), (540, 2318986), (558, 2244180), (565, 2216376), (620, 2019762), (662, 1891620), (678, 1846980), (744, 1683135), (837, 1496120), (904, 1385235), (930, 1346508), (993, 1261080), (1017, 1231320), (1080, 1159493), (1116, 1122090), (1130, 1108188), (1240, 1009881), (1324, 945810), (1356, 923490), (1395, 897672), (1655, 756648), (1674, 748060), (1695, 738792), (1860, 673254), (1986, 630540), (2034, 615660), (2232, 561045), (2260, 554094), (2648, 472905), (2712, 461745), (2790, 448836), (2979, 420360), (3051, 410440), (3310, 378324), (3348, 374030), (3390, 369396), (3503, 357480), (3720, 336627), (3972, 315270), (4068, 307830), (4185, 299224), (4520, 277047), (4965, 252216), (5085, 246264), (5580, 224418), (5958, 210180), (6102, 205220), (6620, 189162), (6696, 187015), (6780, 184698), (7006, 178740), (7944, 157635), (8136, 153915), (8370, 149612), (8937, 140120), (9930, 126108), (10170, 123132), (10261, 122040), (10509, 119160), (11160, 112209), (11916, 105090), (12204, 102610), (13240, 94581), (13560, 92349), (14012, 89370), (14895, 84072), (15255, 82088), (16740, 74806), (17515, 71496), (17874, 70060), (19860, 63054), (20340, 61566), (20522, 61020), (21018, 59580), (23832, 52545), (24408, 51305), (28024, 44685), (29790, 42036), (30510, 41044), (30783, 40680), (31527, 39720), (33480, 37403), (35030, 35748)]