17216640

素因数分解:

$2^7\times 3^2\times 5^1\times 7^2\times {\mathrm{61}}^1$

素因数の和:100

約数の個数: 288

約数和(自身を含む): 70291260

約数和(自身を除く): 53074620

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 61, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 122, 126, 128, 140, 144, 147, 160, 168, 180, 183, 192, 196, 210, 224, 240, 244, 245, 252, 280, 288, 294, 305, 315, 320, 336, 360, 366, 384, 392, 420, 427, 441, 448, 480, 488, 490, 504, 549, 560, 576, 588, 610, 630, 640, 672, 720, 732, 735, 784, 840, 854, 882, 896, 915, 960, 976, 980, 1008, 1098, 1120, 1152, 1176, 1220, 1260, 1281, 1344, 1440, 1464, 1470, 1568, 1680, 1708, 1764, 1830, 1920, 1952, 1960, 2016, 2135, 2196, 2205, 2240, 2352, 2440, 2520, 2562, 2688, 2745, 2880, 2928, 2940, 2989, 3136, 3360, 3416, 3528, 3660, 3843, 3904, 3920, 4032, 4270, 4392, 4410, 4480, 4704, 4880, 5040, 5124, 5490, 5760, 5856, 5880, 5978, 6272, 6405, 6720, 6832, 7056, 7320, 7686, 7808, 7840, 8064, 8540, 8784, 8820, 8967, 9408, 9760, 10080, 10248, 10980, 11712, 11760, 11956, 12810, 13440, 13664, 14112, 14640, 14945, 15372, 15680, 17080, 17568, 17640, 17934, 18816, 19215, 19520, 20160, 20496, 21960, 23424, 23520, 23912, 25620, 26901, 27328, 28224, 29280, 29890, 30744, 31360, 34160, 35136, 35280, 35868, 38430, 39040, 40320, 40992, 43920, 44835, 47040, 47824, 51240, 53802, 54656, 56448, 58560, 59780, 61488, 68320, 70272, 70560, 71736, 76860, 81984, 87840, 89670, 94080, 95648, 102480, 107604, 117120, 119560, 122976, 134505, 136640, 141120, 143472, 153720, 163968, 175680, 179340, 191296, 204960, 215208, 239120, 245952, 269010, 273280, 282240, 286944, 307440, 351360, 358680, 382592, 409920, 430416, 478240, 491904, 538020, 573888, 614880, 717360, 819840, 860832, 956480, 1076040, 1147776, 1229760, 1434720, 1721664, 1912960, 2152080, 2459520, 2869440, 3443328, 4304160, 5738880, 8608320, 17216640]

約数ペア:

[(1, 17216640), (2, 8608320), (3, 5738880), (4, 4304160), (5, 3443328), (6, 2869440), (7, 2459520), (8, 2152080), (9, 1912960), (10, 1721664), (12, 1434720), (14, 1229760), (15, 1147776), (16, 1076040), (18, 956480), (20, 860832), (21, 819840), (24, 717360), (28, 614880), (30, 573888), (32, 538020), (35, 491904), (36, 478240), (40, 430416), (42, 409920), (45, 382592), (48, 358680), (49, 351360), (56, 307440), (60, 286944), (61, 282240), (63, 273280), (64, 269010), (70, 245952), (72, 239120), (80, 215208), (84, 204960), (90, 191296), (96, 179340), (98, 175680), (105, 163968), (112, 153720), (120, 143472), (122, 141120), (126, 136640), (128, 134505), (140, 122976), (144, 119560), (147, 117120), (160, 107604), (168, 102480), (180, 95648), (183, 94080), (192, 89670), (196, 87840), (210, 81984), (224, 76860), (240, 71736), (244, 70560), (245, 70272), (252, 68320), (280, 61488), (288, 59780), (294, 58560), (305, 56448), (315, 54656), (320, 53802), (336, 51240), (360, 47824), (366, 47040), (384, 44835), (392, 43920), (420, 40992), (427, 40320), (441, 39040), (448, 38430), (480, 35868), (488, 35280), (490, 35136), (504, 34160), (549, 31360), (560, 30744), (576, 29890), (588, 29280), (610, 28224), (630, 27328), (640, 26901), (672, 25620), (720, 23912), (732, 23520), (735, 23424), (784, 21960), (840, 20496), (854, 20160), (882, 19520), (896, 19215), (915, 18816), (960, 17934), (976, 17640), (980, 17568), (1008, 17080), (1098, 15680), (1120, 15372), (1152, 14945), (1176, 14640), (1220, 14112), (1260, 13664), (1281, 13440), (1344, 12810), (1440, 11956), (1464, 11760), (1470, 11712), (1568, 10980), (1680, 10248), (1708, 10080), (1764, 9760), (1830, 9408), (1920, 8967), (1952, 8820), (1960, 8784), (2016, 8540), (2135, 8064), (2196, 7840), (2205, 7808), (2240, 7686), (2352, 7320), (2440, 7056), (2520, 6832), (2562, 6720), (2688, 6405), (2745, 6272), (2880, 5978), (2928, 5880), (2940, 5856), (2989, 5760), (3136, 5490), (3360, 5124), (3416, 5040), (3528, 4880), (3660, 4704), (3843, 4480), (3904, 4410), (3920, 4392), (4032, 4270)]