68401800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:317

約数の個数: 192

約数和(自身を含む): 241056000

約数和(自身を除く): 172654200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 53, 54, 60, 72, 75, 90, 100, 106, 108, 120, 135, 150, 159, 180, 200, 212, 216, 225, 239, 265, 270, 300, 318, 360, 424, 450, 477, 478, 530, 540, 600, 636, 675, 717, 795, 900, 954, 956, 1060, 1080, 1195, 1272, 1325, 1350, 1431, 1434, 1590, 1800, 1908, 1912, 2120, 2151, 2385, 2390, 2650, 2700, 2862, 2868, 3180, 3585, 3816, 3975, 4302, 4770, 4780, 5300, 5400, 5724, 5736, 5975, 6360, 6453, 7155, 7170, 7950, 8604, 9540, 9560, 10600, 10755, 11448, 11925, 11950, 12667, 12906, 14310, 14340, 15900, 17208, 17925, 19080, 21510, 23850, 23900, 25334, 25812, 28620, 28680, 31800, 32265, 35775, 35850, 38001, 43020, 47700, 47800, 50668, 51624, 53775, 57240, 63335, 64530, 71550, 71700, 76002, 86040, 95400, 101336, 107550, 114003, 126670, 129060, 143100, 143400, 152004, 161325, 190005, 215100, 228006, 253340, 258120, 286200, 304008, 316675, 322650, 342009, 380010, 430200, 456012, 506680, 570015, 633350, 645300, 684018, 760020, 912024, 950025, 1140030, 1266700, 1290600, 1368036, 1520040, 1710045, 1900050, 2280060, 2533400, 2736072, 2850075, 3420090, 3800100, 4560120, 5700150, 6840180, 7600200, 8550225, 11400300, 13680360, 17100450, 22800600, 34200900, 68401800]

約数ペア:

[(1, 68401800), (2, 34200900), (3, 22800600), (4, 17100450), (5, 13680360), (6, 11400300), (8, 8550225), (9, 7600200), (10, 6840180), (12, 5700150), (15, 4560120), (18, 3800100), (20, 3420090), (24, 2850075), (25, 2736072), (27, 2533400), (30, 2280060), (36, 1900050), (40, 1710045), (45, 1520040), (50, 1368036), (53, 1290600), (54, 1266700), (60, 1140030), (72, 950025), (75, 912024), (90, 760020), (100, 684018), (106, 645300), (108, 633350), (120, 570015), (135, 506680), (150, 456012), (159, 430200), (180, 380010), (200, 342009), (212, 322650), (216, 316675), (225, 304008), (239, 286200), (265, 258120), (270, 253340), (300, 228006), (318, 215100), (360, 190005), (424, 161325), (450, 152004), (477, 143400), (478, 143100), (530, 129060), (540, 126670), (600, 114003), (636, 107550), (675, 101336), (717, 95400), (795, 86040), (900, 76002), (954, 71700), (956, 71550), (1060, 64530), (1080, 63335), (1195, 57240), (1272, 53775), (1325, 51624), (1350, 50668), (1431, 47800), (1434, 47700), (1590, 43020), (1800, 38001), (1908, 35850), (1912, 35775), (2120, 32265), (2151, 31800), (2385, 28680), (2390, 28620), (2650, 25812), (2700, 25334), (2862, 23900), (2868, 23850), (3180, 21510), (3585, 19080), (3816, 17925), (3975, 17208), (4302, 15900), (4770, 14340), (4780, 14310), (5300, 12906), (5400, 12667), (5724, 11950), (5736, 11925), (5975, 11448), (6360, 10755), (6453, 10600), (7155, 9560), (7170, 9540), (7950, 8604)]