254946960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 320

約数和(自身を含む): 954581760

約数和(自身を除く): 699634800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 53, 54, 60, 68, 72, 80, 85, 90, 102, 106, 108, 120, 131, 135, 136, 144, 153, 159, 170, 180, 204, 212, 216, 240, 255, 262, 265, 270, 272, 306, 318, 340, 360, 393, 408, 424, 432, 459, 477, 510, 524, 530, 540, 612, 636, 655, 680, 720, 765, 786, 795, 816, 848, 901, 918, 954, 1020, 1048, 1060, 1080, 1179, 1224, 1272, 1310, 1360, 1431, 1530, 1572, 1590, 1802, 1836, 1908, 1965, 2040, 2096, 2120, 2160, 2227, 2295, 2358, 2385, 2448, 2544, 2620, 2703, 2862, 3060, 3144, 3180, 3537, 3604, 3672, 3816, 3930, 4080, 4240, 4454, 4505, 4590, 4716, 4770, 5240, 5406, 5724, 5895, 6120, 6288, 6360, 6681, 6943, 7074, 7155, 7208, 7344, 7632, 7860, 8109, 8908, 9010, 9180, 9432, 9540, 10480, 10812, 11135, 11448, 11790, 12240, 12720, 13362, 13515, 13886, 14148, 14310, 14416, 15720, 16218, 17685, 17816, 18020, 18360, 18864, 19080, 20043, 20829, 21624, 22270, 22896, 23580, 24327, 26724, 27030, 27772, 28296, 28620, 31440, 32436, 33405, 34715, 35370, 35632, 36040, 36720, 38160, 40086, 40545, 41658, 43248, 44540, 47160, 48654, 53448, 54060, 55544, 56592, 57240, 60129, 62487, 64872, 66810, 69430, 70740, 72080, 80172, 81090, 83316, 89080, 94320, 97308, 100215, 104145, 106896, 108120, 111088, 114480, 118031, 120258, 121635, 124974, 129744, 133620, 138860, 141480, 160344, 162180, 166632, 178160, 187461, 194616, 200430, 208290, 216240, 236062, 240516, 243270, 249948, 267240, 277720, 282960, 300645, 312435, 320688, 324360, 333264, 354093, 374922, 389232, 400860, 416580, 472124, 481032, 486540, 499896, 534480, 555440, 590155, 601290, 624870, 648720, 708186, 749844, 801720, 833160, 937305, 944248, 962064, 973080, 999792, 1062279, 1180310, 1202580, 1249740, 1416372, 1499688, 1603440, 1666320, 1770465, 1874610, 1888496, 1946160, 2124558, 2360620, 2405160, 2499480, 2832744, 2999376, 3186837, 3540930, 3749220, 4249116, 4721240, 4810320, 4998960, 5311395, 5665488, 6373674, 7081860, 7498440, 8498232, 9442480, 10622790, 12747348, 14163720, 14996880, 15934185, 16996464, 21245580, 25494696, 28327440, 31868370, 42491160, 50989392, 63736740, 84982320, 127473480, 254946960]

約数ペア:

[(1, 254946960), (2, 127473480), (3, 84982320), (4, 63736740), (5, 50989392), (6, 42491160), (8, 31868370), (9, 28327440), (10, 25494696), (12, 21245580), (15, 16996464), (16, 15934185), (17, 14996880), (18, 14163720), (20, 12747348), (24, 10622790), (27, 9442480), (30, 8498232), (34, 7498440), (36, 7081860), (40, 6373674), (45, 5665488), (48, 5311395), (51, 4998960), (53, 4810320), (54, 4721240), (60, 4249116), (68, 3749220), (72, 3540930), (80, 3186837), (85, 2999376), (90, 2832744), (102, 2499480), (106, 2405160), (108, 2360620), (120, 2124558), (131, 1946160), (135, 1888496), (136, 1874610), (144, 1770465), (153, 1666320), (159, 1603440), (170, 1499688), (180, 1416372), (204, 1249740), (212, 1202580), (216, 1180310), (240, 1062279), (255, 999792), (262, 973080), (265, 962064), (270, 944248), (272, 937305), (306, 833160), (318, 801720), (340, 749844), (360, 708186), (393, 648720), (408, 624870), (424, 601290), (432, 590155), (459, 555440), (477, 534480), (510, 499896), (524, 486540), (530, 481032), (540, 472124), (612, 416580), (636, 400860), (655, 389232), (680, 374922), (720, 354093), (765, 333264), (786, 324360), (795, 320688), (816, 312435), (848, 300645), (901, 282960), (918, 277720), (954, 267240), (1020, 249948), (1048, 243270), (1060, 240516), (1080, 236062), (1179, 216240), (1224, 208290), (1272, 200430), (1310, 194616), (1360, 187461), (1431, 178160), (1530, 166632), (1572, 162180), (1590, 160344), (1802, 141480), (1836, 138860), (1908, 133620), (1965, 129744), (2040, 124974), (2096, 121635), (2120, 120258), (2160, 118031), (2227, 114480), (2295, 111088), (2358, 108120), (2385, 106896), (2448, 104145), (2544, 100215), (2620, 97308), (2703, 94320), (2862, 89080), (3060, 83316), (3144, 81090), (3180, 80172), (3537, 72080), (3604, 70740), (3672, 69430), (3816, 66810), (3930, 64872), (4080, 62487), (4240, 60129), (4454, 57240), (4505, 56592), (4590, 55544), (4716, 54060), (4770, 53448), (5240, 48654), (5406, 47160), (5724, 44540), (5895, 43248), (6120, 41658), (6288, 40545), (6360, 40086), (6681, 38160), (6943, 36720), (7074, 36040), (7155, 35632), (7208, 35370), (7344, 34715), (7632, 33405), (7860, 32436), (8109, 31440), (8908, 28620), (9010, 28296), (9180, 27772), (9432, 27030), (9540, 26724), (10480, 24327), (10812, 23580), (11135, 22896), (11448, 22270), (11790, 21624), (12240, 20829), (12720, 20043), (13362, 19080), (13515, 18864), (13886, 18360), (14148, 18020), (14310, 17816), (14416, 17685), (15720, 16218)]