255492900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:316

約数の個数: 288

約数和(自身を含む): 918691200

約数和(自身を除く): 663198300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 29, 30, 36, 39, 45, 50, 52, 54, 58, 60, 65, 75, 78, 87, 90, 100, 108, 116, 117, 130, 135, 145, 150, 156, 174, 180, 195, 225, 234, 251, 260, 261, 270, 290, 300, 325, 348, 351, 377, 390, 435, 450, 468, 502, 522, 540, 580, 585, 650, 675, 702, 725, 753, 754, 780, 783, 870, 900, 975, 1004, 1044, 1131, 1170, 1255, 1300, 1305, 1350, 1404, 1450, 1506, 1508, 1566, 1740, 1755, 1885, 1950, 2175, 2259, 2262, 2340, 2510, 2610, 2700, 2900, 2925, 3012, 3132, 3263, 3393, 3510, 3765, 3770, 3900, 3915, 4350, 4518, 4524, 5020, 5220, 5655, 5850, 6275, 6525, 6526, 6777, 6786, 7020, 7279, 7530, 7540, 7830, 8700, 8775, 9036, 9425, 9789, 10179, 11295, 11310, 11700, 12550, 13050, 13052, 13554, 13572, 14558, 15060, 15660, 16315, 16965, 17550, 18825, 18850, 19575, 19578, 20358, 21837, 22590, 22620, 25100, 26100, 27108, 28275, 29116, 29367, 32630, 33885, 33930, 35100, 36395, 37650, 37700, 39150, 39156, 40716, 43674, 45180, 48945, 50895, 56475, 56550, 58734, 65260, 65511, 67770, 67860, 72790, 75300, 78300, 81575, 84825, 87348, 88101, 94627, 97890, 101790, 109185, 112950, 113100, 117468, 131022, 135540, 145580, 146835, 163150, 169425, 169650, 176202, 181975, 189254, 195780, 196533, 203580, 218370, 225900, 244725, 254475, 262044, 283881, 293670, 326300, 327555, 338850, 339300, 352404, 363950, 378508, 393066, 436740, 440505, 473135, 489450, 508950, 545925, 567762, 587340, 655110, 677700, 727900, 734175, 786132, 851643, 881010, 946270, 978900, 982665, 1017900, 1091850, 1135524, 1310220, 1419405, 1468350, 1637775, 1703286, 1762020, 1892540, 1965330, 2183700, 2202525, 2365675, 2554929, 2838810, 2936700, 3275550, 3406572, 3930660, 4258215, 4405050, 4731350, 4913325, 5109858, 5677620, 6551100, 7097025, 8516430, 8810100, 9462700, 9826650, 10219716, 12774645, 14194050, 17032860, 19653300, 21291075, 25549290, 28388100, 42582150, 51098580, 63873225, 85164300, 127746450, 255492900]

約数ペア:

[(1, 255492900), (2, 127746450), (3, 85164300), (4, 63873225), (5, 51098580), (6, 42582150), (9, 28388100), (10, 25549290), (12, 21291075), (13, 19653300), (15, 17032860), (18, 14194050), (20, 12774645), (25, 10219716), (26, 9826650), (27, 9462700), (29, 8810100), (30, 8516430), (36, 7097025), (39, 6551100), (45, 5677620), (50, 5109858), (52, 4913325), (54, 4731350), (58, 4405050), (60, 4258215), (65, 3930660), (75, 3406572), (78, 3275550), (87, 2936700), (90, 2838810), (100, 2554929), (108, 2365675), (116, 2202525), (117, 2183700), (130, 1965330), (135, 1892540), (145, 1762020), (150, 1703286), (156, 1637775), (174, 1468350), (180, 1419405), (195, 1310220), (225, 1135524), (234, 1091850), (251, 1017900), (260, 982665), (261, 978900), (270, 946270), (290, 881010), (300, 851643), (325, 786132), (348, 734175), (351, 727900), (377, 677700), (390, 655110), (435, 587340), (450, 567762), (468, 545925), (502, 508950), (522, 489450), (540, 473135), (580, 440505), (585, 436740), (650, 393066), (675, 378508), (702, 363950), (725, 352404), (753, 339300), (754, 338850), (780, 327555), (783, 326300), (870, 293670), (900, 283881), (975, 262044), (1004, 254475), (1044, 244725), (1131, 225900), (1170, 218370), (1255, 203580), (1300, 196533), (1305, 195780), (1350, 189254), (1404, 181975), (1450, 176202), (1506, 169650), (1508, 169425), (1566, 163150), (1740, 146835), (1755, 145580), (1885, 135540), (1950, 131022), (2175, 117468), (2259, 113100), (2262, 112950), (2340, 109185), (2510, 101790), (2610, 97890), (2700, 94627), (2900, 88101), (2925, 87348), (3012, 84825), (3132, 81575), (3263, 78300), (3393, 75300), (3510, 72790), (3765, 67860), (3770, 67770), (3900, 65511), (3915, 65260), (4350, 58734), (4518, 56550), (4524, 56475), (5020, 50895), (5220, 48945), (5655, 45180), (5850, 43674), (6275, 40716), (6525, 39156), (6526, 39150), (6777, 37700), (6786, 37650), (7020, 36395), (7279, 35100), (7530, 33930), (7540, 33885), (7830, 32630), (8700, 29367), (8775, 29116), (9036, 28275), (9425, 27108), (9789, 26100), (10179, 25100), (11295, 22620), (11310, 22590), (11700, 21837), (12550, 20358), (13050, 19578), (13052, 19575), (13554, 18850), (13572, 18825), (14558, 17550), (15060, 16965), (15660, 16315)]