325681440

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:320

約数の個数: 288

約数和(自身を含む): 1218297024

約数和(自身を除く): 892615584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 61, 70, 80, 84, 96, 98, 105, 112, 120, 122, 140, 147, 160, 168, 183, 196, 210, 224, 227, 240, 244, 245, 280, 294, 305, 336, 366, 392, 420, 427, 454, 480, 488, 490, 560, 588, 610, 672, 681, 732, 735, 784, 840, 854, 908, 915, 976, 980, 1120, 1135, 1176, 1220, 1281, 1362, 1464, 1470, 1568, 1589, 1680, 1708, 1816, 1830, 1952, 1960, 2135, 2270, 2352, 2440, 2562, 2724, 2928, 2940, 2989, 3178, 3360, 3405, 3416, 3632, 3660, 3920, 4270, 4540, 4704, 4767, 4880, 5124, 5448, 5856, 5880, 5978, 6356, 6405, 6810, 6832, 7264, 7320, 7840, 7945, 8540, 8967, 9080, 9534, 9760, 10248, 10896, 11123, 11760, 11956, 12712, 12810, 13620, 13664, 13847, 14640, 14945, 15890, 17080, 17934, 18160, 19068, 20496, 21792, 22246, 23520, 23835, 23912, 25424, 25620, 27240, 27694, 29280, 29890, 31780, 33369, 34160, 35868, 36320, 38136, 40992, 41541, 44492, 44835, 47670, 47824, 50848, 51240, 54480, 55388, 55615, 59780, 63560, 66738, 68320, 69235, 71736, 76272, 83082, 88984, 89670, 95340, 95648, 96929, 102480, 108960, 110776, 111230, 119560, 127120, 133476, 138470, 143472, 152544, 166164, 166845, 177968, 179340, 190680, 193858, 204960, 207705, 221552, 222460, 239120, 254240, 266952, 276940, 286944, 290787, 332328, 333690, 355936, 358680, 381360, 387716, 415410, 443104, 444920, 478240, 484645, 533904, 553880, 581574, 664656, 667380, 678503, 717360, 762720, 775432, 830820, 889840, 969290, 1067808, 1107760, 1163148, 1329312, 1334760, 1357006, 1434720, 1453935, 1550864, 1661640, 1779680, 1938580, 2035509, 2215520, 2326296, 2669520, 2714012, 2907870, 3101728, 3323280, 3392515, 3877160, 4071018, 4652592, 5339040, 5428024, 5815740, 6646560, 6785030, 7754320, 8142036, 9305184, 10177545, 10856048, 11631480, 13570060, 15508640, 16284072, 20355090, 21712096, 23262960, 27140120, 32568144, 40710180, 46525920, 54280240, 65136288, 81420360, 108560480, 162840720, 325681440]

約数ペア:

[(1, 325681440), (2, 162840720), (3, 108560480), (4, 81420360), (5, 65136288), (6, 54280240), (7, 46525920), (8, 40710180), (10, 32568144), (12, 27140120), (14, 23262960), (15, 21712096), (16, 20355090), (20, 16284072), (21, 15508640), (24, 13570060), (28, 11631480), (30, 10856048), (32, 10177545), (35, 9305184), (40, 8142036), (42, 7754320), (48, 6785030), (49, 6646560), (56, 5815740), (60, 5428024), (61, 5339040), (70, 4652592), (80, 4071018), (84, 3877160), (96, 3392515), (98, 3323280), (105, 3101728), (112, 2907870), (120, 2714012), (122, 2669520), (140, 2326296), (147, 2215520), (160, 2035509), (168, 1938580), (183, 1779680), (196, 1661640), (210, 1550864), (224, 1453935), (227, 1434720), (240, 1357006), (244, 1334760), (245, 1329312), (280, 1163148), (294, 1107760), (305, 1067808), (336, 969290), (366, 889840), (392, 830820), (420, 775432), (427, 762720), (454, 717360), (480, 678503), (488, 667380), (490, 664656), (560, 581574), (588, 553880), (610, 533904), (672, 484645), (681, 478240), (732, 444920), (735, 443104), (784, 415410), (840, 387716), (854, 381360), (908, 358680), (915, 355936), (976, 333690), (980, 332328), (1120, 290787), (1135, 286944), (1176, 276940), (1220, 266952), (1281, 254240), (1362, 239120), (1464, 222460), (1470, 221552), (1568, 207705), (1589, 204960), (1680, 193858), (1708, 190680), (1816, 179340), (1830, 177968), (1952, 166845), (1960, 166164), (2135, 152544), (2270, 143472), (2352, 138470), (2440, 133476), (2562, 127120), (2724, 119560), (2928, 111230), (2940, 110776), (2989, 108960), (3178, 102480), (3360, 96929), (3405, 95648), (3416, 95340), (3632, 89670), (3660, 88984), (3920, 83082), (4270, 76272), (4540, 71736), (4704, 69235), (4767, 68320), (4880, 66738), (5124, 63560), (5448, 59780), (5856, 55615), (5880, 55388), (5978, 54480), (6356, 51240), (6405, 50848), (6810, 47824), (6832, 47670), (7264, 44835), (7320, 44492), (7840, 41541), (7945, 40992), (8540, 38136), (8967, 36320), (9080, 35868), (9534, 34160), (9760, 33369), (10248, 31780), (10896, 29890), (11123, 29280), (11760, 27694), (11956, 27240), (12712, 25620), (12810, 25424), (13620, 23912), (13664, 23835), (13847, 23520), (14640, 22246), (14945, 21792), (15890, 20496), (17080, 19068), (17934, 18160)]