131244480

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:451

約数の個数: 168

約数和(自身を含む): 455676000

約数和(自身を除く): 324431520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 199, 229, 240, 288, 320, 360, 398, 458, 480, 576, 597, 687, 720, 796, 916, 960, 995, 1145, 1194, 1374, 1440, 1592, 1791, 1832, 1990, 2061, 2290, 2388, 2748, 2880, 2985, 3184, 3435, 3582, 3664, 3980, 4122, 4580, 4776, 5496, 5970, 6368, 6870, 7164, 7328, 7960, 8244, 8955, 9160, 9552, 10305, 10992, 11940, 12736, 13740, 14328, 14656, 15920, 16488, 17910, 18320, 19104, 20610, 21984, 23880, 27480, 28656, 31840, 32976, 35820, 36640, 38208, 41220, 43968, 45571, 47760, 54960, 57312, 63680, 65952, 71640, 73280, 82440, 91142, 95520, 109920, 114624, 131904, 136713, 143280, 164880, 182284, 191040, 219840, 227855, 273426, 286560, 329760, 364568, 410139, 455710, 546852, 573120, 659520, 683565, 729136, 820278, 911420, 1093704, 1367130, 1458272, 1640556, 1822840, 2050695, 2187408, 2734260, 2916544, 3281112, 3645680, 4101390, 4374816, 5468520, 6562224, 7291360, 8202780, 8749632, 10937040, 13124448, 14582720, 16405560, 21874080, 26248896, 32811120, 43748160, 65622240, 131244480]

約数ペア:

[(1, 131244480), (2, 65622240), (3, 43748160), (4, 32811120), (5, 26248896), (6, 21874080), (8, 16405560), (9, 14582720), (10, 13124448), (12, 10937040), (15, 8749632), (16, 8202780), (18, 7291360), (20, 6562224), (24, 5468520), (30, 4374816), (32, 4101390), (36, 3645680), (40, 3281112), (45, 2916544), (48, 2734260), (60, 2187408), (64, 2050695), (72, 1822840), (80, 1640556), (90, 1458272), (96, 1367130), (120, 1093704), (144, 911420), (160, 820278), (180, 729136), (192, 683565), (199, 659520), (229, 573120), (240, 546852), (288, 455710), (320, 410139), (360, 364568), (398, 329760), (458, 286560), (480, 273426), (576, 227855), (597, 219840), (687, 191040), (720, 182284), (796, 164880), (916, 143280), (960, 136713), (995, 131904), (1145, 114624), (1194, 109920), (1374, 95520), (1440, 91142), (1592, 82440), (1791, 73280), (1832, 71640), (1990, 65952), (2061, 63680), (2290, 57312), (2388, 54960), (2748, 47760), (2880, 45571), (2985, 43968), (3184, 41220), (3435, 38208), (3582, 36640), (3664, 35820), (3980, 32976), (4122, 31840), (4580, 28656), (4776, 27480), (5496, 23880), (5970, 21984), (6368, 20610), (6870, 19104), (7164, 18320), (7328, 17910), (7960, 16488), (8244, 15920), (8955, 14656), (9160, 14328), (9552, 13740), (10305, 12736), (10992, 11940)]