53543280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:216

約数の個数: 240

約数和(自身を含む): 201013920

約数和(自身を除く): 147470640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 48, 49, 56, 58, 60, 70, 80, 84, 87, 98, 105, 112, 116, 120, 140, 145, 147, 157, 168, 174, 196, 203, 210, 232, 240, 245, 280, 290, 294, 314, 336, 348, 392, 406, 420, 435, 464, 471, 490, 560, 580, 588, 609, 628, 696, 735, 784, 785, 812, 840, 870, 942, 980, 1015, 1099, 1160, 1176, 1218, 1256, 1392, 1421, 1470, 1570, 1624, 1680, 1740, 1884, 1960, 2030, 2198, 2320, 2352, 2355, 2436, 2512, 2842, 2940, 3045, 3140, 3248, 3297, 3480, 3768, 3920, 4060, 4263, 4396, 4553, 4710, 4872, 5495, 5684, 5880, 6090, 6280, 6594, 6960, 7105, 7536, 7693, 8120, 8526, 8792, 9106, 9420, 9744, 10990, 11368, 11760, 12180, 12560, 13188, 13659, 14210, 15386, 16240, 16485, 17052, 17584, 18212, 18840, 21315, 21980, 22736, 22765, 23079, 24360, 26376, 27318, 28420, 30772, 31871, 32970, 34104, 36424, 37680, 38465, 42630, 43960, 45530, 46158, 48720, 52752, 54636, 56840, 61544, 63742, 65940, 68208, 68295, 72848, 76930, 85260, 87920, 91060, 92316, 95613, 109272, 113680, 115395, 123088, 127484, 131880, 136590, 153860, 159355, 170520, 182120, 184632, 191226, 218544, 223097, 230790, 254968, 263760, 273180, 307720, 318710, 341040, 364240, 369264, 382452, 446194, 461580, 478065, 509936, 546360, 615440, 637420, 669291, 764904, 892388, 923160, 956130, 1092720, 1115485, 1274840, 1338582, 1529808, 1784776, 1846320, 1912260, 2230970, 2549680, 2677164, 3346455, 3569552, 3824520, 4461940, 5354328, 6692910, 7649040, 8923880, 10708656, 13385820, 17847760, 26771640, 53543280]

約数ペア:

[(1, 53543280), (2, 26771640), (3, 17847760), (4, 13385820), (5, 10708656), (6, 8923880), (7, 7649040), (8, 6692910), (10, 5354328), (12, 4461940), (14, 3824520), (15, 3569552), (16, 3346455), (20, 2677164), (21, 2549680), (24, 2230970), (28, 1912260), (29, 1846320), (30, 1784776), (35, 1529808), (40, 1338582), (42, 1274840), (48, 1115485), (49, 1092720), (56, 956130), (58, 923160), (60, 892388), (70, 764904), (80, 669291), (84, 637420), (87, 615440), (98, 546360), (105, 509936), (112, 478065), (116, 461580), (120, 446194), (140, 382452), (145, 369264), (147, 364240), (157, 341040), (168, 318710), (174, 307720), (196, 273180), (203, 263760), (210, 254968), (232, 230790), (240, 223097), (245, 218544), (280, 191226), (290, 184632), (294, 182120), (314, 170520), (336, 159355), (348, 153860), (392, 136590), (406, 131880), (420, 127484), (435, 123088), (464, 115395), (471, 113680), (490, 109272), (560, 95613), (580, 92316), (588, 91060), (609, 87920), (628, 85260), (696, 76930), (735, 72848), (784, 68295), (785, 68208), (812, 65940), (840, 63742), (870, 61544), (942, 56840), (980, 54636), (1015, 52752), (1099, 48720), (1160, 46158), (1176, 45530), (1218, 43960), (1256, 42630), (1392, 38465), (1421, 37680), (1470, 36424), (1570, 34104), (1624, 32970), (1680, 31871), (1740, 30772), (1884, 28420), (1960, 27318), (2030, 26376), (2198, 24360), (2320, 23079), (2352, 22765), (2355, 22736), (2436, 21980), (2512, 21315), (2842, 18840), (2940, 18212), (3045, 17584), (3140, 17052), (3248, 16485), (3297, 16240), (3480, 15386), (3768, 14210), (3920, 13659), (4060, 13188), (4263, 12560), (4396, 12180), (4553, 11760), (4710, 11368), (4872, 10990), (5495, 9744), (5684, 9420), (5880, 9106), (6090, 8792), (6280, 8526), (6594, 8120), (6960, 7693), (7105, 7536)]