68447040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:145

約数の個数: 224

約数和(自身を含む): 233501184

約数和(自身を除く): 165054144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 41, 47, 48, 60, 64, 74, 80, 82, 94, 96, 111, 120, 123, 141, 148, 160, 164, 185, 188, 192, 205, 222, 235, 240, 246, 282, 296, 320, 328, 370, 376, 410, 444, 470, 480, 492, 555, 564, 592, 615, 656, 705, 740, 752, 820, 888, 940, 960, 984, 1110, 1128, 1184, 1230, 1312, 1410, 1480, 1504, 1517, 1640, 1739, 1776, 1880, 1927, 1968, 2220, 2256, 2368, 2460, 2624, 2820, 2960, 3008, 3034, 3280, 3478, 3552, 3760, 3854, 3936, 4440, 4512, 4551, 4920, 5217, 5640, 5781, 5920, 6068, 6560, 6956, 7104, 7520, 7585, 7708, 7872, 8695, 8880, 9024, 9102, 9635, 9840, 10434, 11280, 11562, 11840, 12136, 13120, 13912, 15040, 15170, 15416, 17390, 17760, 18204, 19270, 19680, 20868, 22560, 22755, 23124, 24272, 26085, 27824, 28905, 30340, 30832, 34780, 35520, 36408, 38540, 39360, 41736, 45120, 45510, 46248, 48544, 52170, 55648, 57810, 60680, 61664, 69560, 71299, 72816, 77080, 83472, 91020, 92496, 97088, 104340, 111296, 115620, 121360, 123328, 139120, 142598, 145632, 154160, 166944, 182040, 184992, 208680, 213897, 231240, 242720, 278240, 285196, 291264, 308320, 333888, 356495, 364080, 369984, 417360, 427794, 462480, 485440, 556480, 570392, 616640, 712990, 728160, 834720, 855588, 924960, 1069485, 1140784, 1425980, 1456320, 1669440, 1711176, 1849920, 2138970, 2281568, 2851960, 3422352, 4277940, 4563136, 5703920, 6844704, 8555880, 11407840, 13689408, 17111760, 22815680, 34223520, 68447040]

約数ペア:

[(1, 68447040), (2, 34223520), (3, 22815680), (4, 17111760), (5, 13689408), (6, 11407840), (8, 8555880), (10, 6844704), (12, 5703920), (15, 4563136), (16, 4277940), (20, 3422352), (24, 2851960), (30, 2281568), (32, 2138970), (37, 1849920), (40, 1711176), (41, 1669440), (47, 1456320), (48, 1425980), (60, 1140784), (64, 1069485), (74, 924960), (80, 855588), (82, 834720), (94, 728160), (96, 712990), (111, 616640), (120, 570392), (123, 556480), (141, 485440), (148, 462480), (160, 427794), (164, 417360), (185, 369984), (188, 364080), (192, 356495), (205, 333888), (222, 308320), (235, 291264), (240, 285196), (246, 278240), (282, 242720), (296, 231240), (320, 213897), (328, 208680), (370, 184992), (376, 182040), (410, 166944), (444, 154160), (470, 145632), (480, 142598), (492, 139120), (555, 123328), (564, 121360), (592, 115620), (615, 111296), (656, 104340), (705, 97088), (740, 92496), (752, 91020), (820, 83472), (888, 77080), (940, 72816), (960, 71299), (984, 69560), (1110, 61664), (1128, 60680), (1184, 57810), (1230, 55648), (1312, 52170), (1410, 48544), (1480, 46248), (1504, 45510), (1517, 45120), (1640, 41736), (1739, 39360), (1776, 38540), (1880, 36408), (1927, 35520), (1968, 34780), (2220, 30832), (2256, 30340), (2368, 28905), (2460, 27824), (2624, 26085), (2820, 24272), (2960, 23124), (3008, 22755), (3034, 22560), (3280, 20868), (3478, 19680), (3552, 19270), (3760, 18204), (3854, 17760), (3936, 17390), (4440, 15416), (4512, 15170), (4551, 15040), (4920, 13912), (5217, 13120), (5640, 12136), (5781, 11840), (5920, 11562), (6068, 11280), (6560, 10434), (6956, 9840), (7104, 9635), (7520, 9102), (7585, 9024), (7708, 8880), (7872, 8695)]