84982320

素因数分解:

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

素因数の和:220

約数の個数: 240

約数和(自身を含む): 310239072

約数和(自身を除く): 225256752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 53, 60, 68, 72, 80, 85, 90, 102, 106, 120, 131, 136, 144, 153, 159, 170, 180, 204, 212, 240, 255, 262, 265, 272, 306, 318, 340, 360, 393, 408, 424, 477, 510, 524, 530, 612, 636, 655, 680, 720, 765, 786, 795, 816, 848, 901, 954, 1020, 1048, 1060, 1179, 1224, 1272, 1310, 1360, 1530, 1572, 1590, 1802, 1908, 1965, 2040, 2096, 2120, 2227, 2358, 2385, 2448, 2544, 2620, 2703, 3060, 3144, 3180, 3604, 3816, 3930, 4080, 4240, 4454, 4505, 4716, 4770, 5240, 5406, 5895, 6120, 6288, 6360, 6681, 6943, 7208, 7632, 7860, 8109, 8908, 9010, 9432, 9540, 10480, 10812, 11135, 11790, 12240, 12720, 13362, 13515, 13886, 14416, 15720, 16218, 17816, 18020, 18864, 19080, 20043, 20829, 21624, 22270, 23580, 26724, 27030, 27772, 31440, 32436, 33405, 34715, 35632, 36040, 38160, 40086, 40545, 41658, 43248, 44540, 47160, 53448, 54060, 55544, 62487, 64872, 66810, 69430, 72080, 80172, 81090, 83316, 89080, 94320, 100215, 104145, 106896, 108120, 111088, 118031, 124974, 129744, 133620, 138860, 160344, 162180, 166632, 178160, 200430, 208290, 216240, 236062, 249948, 267240, 277720, 312435, 320688, 324360, 333264, 354093, 400860, 416580, 472124, 499896, 534480, 555440, 590155, 624870, 648720, 708186, 801720, 833160, 944248, 999792, 1062279, 1180310, 1249740, 1416372, 1603440, 1666320, 1770465, 1888496, 2124558, 2360620, 2499480, 2832744, 3540930, 4249116, 4721240, 4998960, 5311395, 5665488, 7081860, 8498232, 9442480, 10622790, 14163720, 16996464, 21245580, 28327440, 42491160, 84982320]

約数ペア:

[(1, 84982320), (2, 42491160), (3, 28327440), (4, 21245580), (5, 16996464), (6, 14163720), (8, 10622790), (9, 9442480), (10, 8498232), (12, 7081860), (15, 5665488), (16, 5311395), (17, 4998960), (18, 4721240), (20, 4249116), (24, 3540930), (30, 2832744), (34, 2499480), (36, 2360620), (40, 2124558), (45, 1888496), (48, 1770465), (51, 1666320), (53, 1603440), (60, 1416372), (68, 1249740), (72, 1180310), (80, 1062279), (85, 999792), (90, 944248), (102, 833160), (106, 801720), (120, 708186), (131, 648720), (136, 624870), (144, 590155), (153, 555440), (159, 534480), (170, 499896), (180, 472124), (204, 416580), (212, 400860), (240, 354093), (255, 333264), (262, 324360), (265, 320688), (272, 312435), (306, 277720), (318, 267240), (340, 249948), (360, 236062), (393, 216240), (408, 208290), (424, 200430), (477, 178160), (510, 166632), (524, 162180), (530, 160344), (612, 138860), (636, 133620), (655, 129744), (680, 124974), (720, 118031), (765, 111088), (786, 108120), (795, 106896), (816, 104145), (848, 100215), (901, 94320), (954, 89080), (1020, 83316), (1048, 81090), (1060, 80172), (1179, 72080), (1224, 69430), (1272, 66810), (1310, 64872), (1360, 62487), (1530, 55544), (1572, 54060), (1590, 53448), (1802, 47160), (1908, 44540), (1965, 43248), (2040, 41658), (2096, 40545), (2120, 40086), (2227, 38160), (2358, 36040), (2385, 35632), (2448, 34715), (2544, 33405), (2620, 32436), (2703, 31440), (3060, 27772), (3144, 27030), (3180, 26724), (3604, 23580), (3816, 22270), (3930, 21624), (4080, 20829), (4240, 20043), (4454, 19080), (4505, 18864), (4716, 18020), (4770, 17816), (5240, 16218), (5406, 15720), (5895, 14416), (6120, 13886), (6288, 13515), (6360, 13362), (6681, 12720), (6943, 12240), (7208, 11790), (7632, 11135), (7860, 10812), (8109, 10480), (8908, 9540), (9010, 9432)]