253344240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2213}}^1$

素因数の和:2288

約数の個数: 160

約数和(自身を含む): 889496640

約数和(自身を除く): 636152400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 53, 54, 60, 72, 80, 90, 106, 108, 120, 135, 144, 159, 180, 212, 216, 240, 265, 270, 318, 360, 424, 432, 477, 530, 540, 636, 720, 795, 848, 954, 1060, 1080, 1272, 1431, 1590, 1908, 2120, 2160, 2213, 2385, 2544, 2862, 3180, 3816, 4240, 4426, 4770, 5724, 6360, 6639, 7155, 7632, 8852, 9540, 11065, 11448, 12720, 13278, 14310, 17704, 19080, 19917, 22130, 22896, 26556, 28620, 33195, 35408, 38160, 39834, 44260, 53112, 57240, 59751, 66390, 79668, 88520, 99585, 106224, 114480, 117289, 119502, 132780, 159336, 177040, 199170, 234578, 239004, 265560, 298755, 318672, 351867, 398340, 469156, 478008, 531120, 586445, 597510, 703734, 796680, 938312, 956016, 1055601, 1172890, 1195020, 1407468, 1593360, 1759335, 1876624, 2111202, 2345780, 2390040, 2814936, 3166803, 3518670, 4222404, 4691560, 4780080, 5278005, 5629872, 6333606, 7037340, 8444808, 9383120, 10556010, 12667212, 14074680, 15834015, 16889616, 21112020, 25334424, 28149360, 31668030, 42224040, 50668848, 63336060, 84448080, 126672120, 253344240]

約数ペア:

[(1, 253344240), (2, 126672120), (3, 84448080), (4, 63336060), (5, 50668848), (6, 42224040), (8, 31668030), (9, 28149360), (10, 25334424), (12, 21112020), (15, 16889616), (16, 15834015), (18, 14074680), (20, 12667212), (24, 10556010), (27, 9383120), (30, 8444808), (36, 7037340), (40, 6333606), (45, 5629872), (48, 5278005), (53, 4780080), (54, 4691560), (60, 4222404), (72, 3518670), (80, 3166803), (90, 2814936), (106, 2390040), (108, 2345780), (120, 2111202), (135, 1876624), (144, 1759335), (159, 1593360), (180, 1407468), (212, 1195020), (216, 1172890), (240, 1055601), (265, 956016), (270, 938312), (318, 796680), (360, 703734), (424, 597510), (432, 586445), (477, 531120), (530, 478008), (540, 469156), (636, 398340), (720, 351867), (795, 318672), (848, 298755), (954, 265560), (1060, 239004), (1080, 234578), (1272, 199170), (1431, 177040), (1590, 159336), (1908, 132780), (2120, 119502), (2160, 117289), (2213, 114480), (2385, 106224), (2544, 99585), (2862, 88520), (3180, 79668), (3816, 66390), (4240, 59751), (4426, 57240), (4770, 53112), (5724, 44260), (6360, 39834), (6639, 38160), (7155, 35408), (7632, 33195), (8852, 28620), (9540, 26556), (11065, 22896), (11448, 22130), (12720, 19917), (13278, 19080), (14310, 17704)]