1255433040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18749}}^1$

素因数の和:18802

約数の個数: 160

約数和(自身を含む): 4464000000

約数和(自身を除く): 3208566960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 13392, 16740, 18749, 22320, 33480, 37498, 56247, 66960, 74996, 93745, 112494, 149992, 168741, 187490, 224988, 281235, 299984, 337482, 374980, 449976, 506223, 562470, 581219, 674964, 749960, 843705, 899952, 1012446, 1124940, 1162438, 1349928, 1499920, 1687410, 1743657, 2024892, 2249880, 2324876, 2531115, 2699856, 2906095, 3374820, 3487314, 4049784, 4499760, 4649752, 5062230, 5230971, 5812190, 6749640, 6974628, 8099568, 8718285, 9299504, 10124460, 10461942, 11624380, 13499280, 13949256, 15692913, 17436570, 20248920, 20923884, 23248760, 26154855, 27898512, 31385826, 34873140, 40497840, 41847768, 46497520, 52309710, 62771652, 69746280, 78464565, 83695536, 104619420, 125543304, 139492560, 156929130, 209238840, 251086608, 313858260, 418477680, 627716520, 1255433040]

約数ペア:

[(1, 1255433040), (2, 627716520), (3, 418477680), (4, 313858260), (5, 251086608), (6, 209238840), (8, 156929130), (9, 139492560), (10, 125543304), (12, 104619420), (15, 83695536), (16, 78464565), (18, 69746280), (20, 62771652), (24, 52309710), (27, 46497520), (30, 41847768), (31, 40497840), (36, 34873140), (40, 31385826), (45, 27898512), (48, 26154855), (54, 23248760), (60, 20923884), (62, 20248920), (72, 17436570), (80, 15692913), (90, 13949256), (93, 13499280), (108, 11624380), (120, 10461942), (124, 10124460), (135, 9299504), (144, 8718285), (155, 8099568), (180, 6974628), (186, 6749640), (216, 5812190), (240, 5230971), (248, 5062230), (270, 4649752), (279, 4499760), (310, 4049784), (360, 3487314), (372, 3374820), (432, 2906095), (465, 2699856), (496, 2531115), (540, 2324876), (558, 2249880), (620, 2024892), (720, 1743657), (744, 1687410), (837, 1499920), (930, 1349928), (1080, 1162438), (1116, 1124940), (1240, 1012446), (1395, 899952), (1488, 843705), (1674, 749960), (1860, 674964), (2160, 581219), (2232, 562470), (2480, 506223), (2790, 449976), (3348, 374980), (3720, 337482), (4185, 299984), (4464, 281235), (5580, 224988), (6696, 187490), (7440, 168741), (8370, 149992), (11160, 112494), (13392, 93745), (16740, 74996), (18749, 66960), (22320, 56247), (33480, 37498)]