121201200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:412

約数の個数: 180

約数和(自身を含む): 425461608

約数和(自身を除く): 304260408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 131, 144, 150, 180, 200, 225, 240, 257, 262, 300, 360, 393, 400, 450, 514, 524, 600, 655, 720, 771, 786, 900, 1028, 1048, 1179, 1200, 1285, 1310, 1542, 1572, 1800, 1965, 2056, 2096, 2313, 2358, 2570, 2620, 3084, 3144, 3275, 3600, 3855, 3930, 4112, 4626, 4716, 5140, 5240, 5895, 6168, 6288, 6425, 6550, 7710, 7860, 9252, 9432, 9825, 10280, 10480, 11565, 11790, 12336, 12850, 13100, 15420, 15720, 18504, 18864, 19275, 19650, 20560, 23130, 23580, 25700, 26200, 29475, 30840, 31440, 33667, 37008, 38550, 39300, 46260, 47160, 51400, 52400, 57825, 58950, 61680, 67334, 77100, 78600, 92520, 94320, 101001, 102800, 115650, 117900, 134668, 154200, 157200, 168335, 185040, 202002, 231300, 235800, 269336, 303003, 308400, 336670, 404004, 462600, 471600, 505005, 538672, 606006, 673340, 808008, 841675, 925200, 1010010, 1212012, 1346680, 1515015, 1616016, 1683350, 2020020, 2424024, 2525025, 2693360, 3030030, 3366700, 4040040, 4848048, 5050050, 6060060, 6733400, 7575075, 8080080, 10100100, 12120120, 13466800, 15150150, 20200200, 24240240, 30300300, 40400400, 60600600, 121201200]

約数ペア:

[(1, 121201200), (2, 60600600), (3, 40400400), (4, 30300300), (5, 24240240), (6, 20200200), (8, 15150150), (9, 13466800), (10, 12120120), (12, 10100100), (15, 8080080), (16, 7575075), (18, 6733400), (20, 6060060), (24, 5050050), (25, 4848048), (30, 4040040), (36, 3366700), (40, 3030030), (45, 2693360), (48, 2525025), (50, 2424024), (60, 2020020), (72, 1683350), (75, 1616016), (80, 1515015), (90, 1346680), (100, 1212012), (120, 1010010), (131, 925200), (144, 841675), (150, 808008), (180, 673340), (200, 606006), (225, 538672), (240, 505005), (257, 471600), (262, 462600), (300, 404004), (360, 336670), (393, 308400), (400, 303003), (450, 269336), (514, 235800), (524, 231300), (600, 202002), (655, 185040), (720, 168335), (771, 157200), (786, 154200), (900, 134668), (1028, 117900), (1048, 115650), (1179, 102800), (1200, 101001), (1285, 94320), (1310, 92520), (1542, 78600), (1572, 77100), (1800, 67334), (1965, 61680), (2056, 58950), (2096, 57825), (2313, 52400), (2358, 51400), (2570, 47160), (2620, 46260), (3084, 39300), (3144, 38550), (3275, 37008), (3600, 33667), (3855, 31440), (3930, 30840), (4112, 29475), (4626, 26200), (4716, 25700), (5140, 23580), (5240, 23130), (5895, 20560), (6168, 19650), (6288, 19275), (6425, 18864), (6550, 18504), (7710, 15720), (7860, 15420), (9252, 13100), (9432, 12850), (9825, 12336), (10280, 11790), (10480, 11565)]