198928080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:486

約数の個数: 240

約数和(自身を含む): 734859216

約数和(自身を除く): 535931136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 53, 60, 65, 72, 78, 80, 90, 104, 106, 117, 120, 130, 144, 156, 159, 180, 195, 208, 212, 234, 240, 260, 265, 312, 318, 360, 390, 401, 424, 468, 477, 520, 530, 585, 624, 636, 689, 720, 780, 795, 802, 848, 936, 954, 1040, 1060, 1170, 1203, 1272, 1378, 1560, 1590, 1604, 1872, 1908, 2005, 2067, 2120, 2340, 2385, 2406, 2544, 2756, 3120, 3180, 3208, 3445, 3609, 3816, 4010, 4134, 4240, 4680, 4770, 4812, 5213, 5512, 6015, 6201, 6360, 6416, 6890, 7218, 7632, 8020, 8268, 9360, 9540, 9624, 10335, 10426, 11024, 12030, 12402, 12720, 13780, 14436, 15639, 16040, 16536, 18045, 19080, 19248, 20670, 20852, 21253, 24060, 24804, 26065, 27560, 28872, 31005, 31278, 32080, 33072, 36090, 38160, 41340, 41704, 42506, 46917, 48120, 49608, 52130, 55120, 57744, 62010, 62556, 63759, 72180, 78195, 82680, 83408, 85012, 93834, 96240, 99216, 104260, 106265, 124020, 125112, 127518, 144360, 156390, 165360, 170024, 187668, 191277, 208520, 212530, 234585, 248040, 250224, 255036, 276289, 288720, 312780, 318795, 340048, 375336, 382554, 417040, 425060, 469170, 496080, 510072, 552578, 625560, 637590, 750672, 765108, 828867, 850120, 938340, 956385, 1020144, 1105156, 1251120, 1275180, 1381445, 1530216, 1657734, 1700240, 1876680, 1912770, 2210312, 2486601, 2550360, 2762890, 3060432, 3315468, 3753360, 3825540, 4144335, 4420624, 4973202, 5100720, 5525780, 6630936, 7651080, 8288670, 9946404, 11051560, 12433005, 13261872, 15302160, 16577340, 19892808, 22103120, 24866010, 33154680, 39785616, 49732020, 66309360, 99464040, 198928080]

約数ペア:

[(1, 198928080), (2, 99464040), (3, 66309360), (4, 49732020), (5, 39785616), (6, 33154680), (8, 24866010), (9, 22103120), (10, 19892808), (12, 16577340), (13, 15302160), (15, 13261872), (16, 12433005), (18, 11051560), (20, 9946404), (24, 8288670), (26, 7651080), (30, 6630936), (36, 5525780), (39, 5100720), (40, 4973202), (45, 4420624), (48, 4144335), (52, 3825540), (53, 3753360), (60, 3315468), (65, 3060432), (72, 2762890), (78, 2550360), (80, 2486601), (90, 2210312), (104, 1912770), (106, 1876680), (117, 1700240), (120, 1657734), (130, 1530216), (144, 1381445), (156, 1275180), (159, 1251120), (180, 1105156), (195, 1020144), (208, 956385), (212, 938340), (234, 850120), (240, 828867), (260, 765108), (265, 750672), (312, 637590), (318, 625560), (360, 552578), (390, 510072), (401, 496080), (424, 469170), (468, 425060), (477, 417040), (520, 382554), (530, 375336), (585, 340048), (624, 318795), (636, 312780), (689, 288720), (720, 276289), (780, 255036), (795, 250224), (802, 248040), (848, 234585), (936, 212530), (954, 208520), (1040, 191277), (1060, 187668), (1170, 170024), (1203, 165360), (1272, 156390), (1378, 144360), (1560, 127518), (1590, 125112), (1604, 124020), (1872, 106265), (1908, 104260), (2005, 99216), (2067, 96240), (2120, 93834), (2340, 85012), (2385, 83408), (2406, 82680), (2544, 78195), (2756, 72180), (3120, 63759), (3180, 62556), (3208, 62010), (3445, 57744), (3609, 55120), (3816, 52130), (4010, 49608), (4134, 48120), (4240, 46917), (4680, 42506), (4770, 41704), (4812, 41340), (5213, 38160), (5512, 36090), (6015, 33072), (6201, 32080), (6360, 31278), (6416, 31005), (6890, 28872), (7218, 27560), (7632, 26065), (8020, 24804), (8268, 24060), (9360, 21253), (9540, 20852), (9624, 20670), (10335, 19248), (10426, 19080), (11024, 18045), (12030, 16536), (12402, 16040), (12720, 15639), (13780, 14436)]