1302725760

素因数分解:

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

素因数の和:324

約数の個数: 384

約数和(自身を含む): 4931202240

約数和(自身を除く): 3628476480

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, 64, 70, 80, 84, 96, 98, 105, 112, 120, 122, 128, 140, 147, 160, 168, 183, 192, 196, 210, 224, 227, 240, 244, 245, 280, 294, 305, 320, 336, 366, 384, 392, 420, 427, 448, 454, 480, 488, 490, 560, 588, 610, 640, 672, 681, 732, 735, 784, 840, 854, 896, 908, 915, 960, 976, 980, 1120, 1135, 1176, 1220, 1281, 1344, 1362, 1464, 1470, 1568, 1589, 1680, 1708, 1816, 1830, 1920, 1952, 1960, 2135, 2240, 2270, 2352, 2440, 2562, 2688, 2724, 2928, 2940, 2989, 3136, 3178, 3360, 3405, 3416, 3632, 3660, 3904, 3920, 4270, 4480, 4540, 4704, 4767, 4880, 5124, 5448, 5856, 5880, 5978, 6272, 6356, 6405, 6720, 6810, 6832, 7264, 7320, 7808, 7840, 7945, 8540, 8967, 9080, 9408, 9534, 9760, 10248, 10896, 11123, 11712, 11760, 11956, 12712, 12810, 13440, 13620, 13664, 13847, 14528, 14640, 14945, 15680, 15890, 17080, 17934, 18160, 18816, 19068, 19520, 20496, 21792, 22246, 23424, 23520, 23835, 23912, 25424, 25620, 27240, 27328, 27694, 29056, 29280, 29890, 31360, 31780, 33369, 34160, 35868, 36320, 38136, 39040, 40992, 41541, 43584, 44492, 44835, 47040, 47670, 47824, 50848, 51240, 54480, 54656, 55388, 55615, 58560, 59780, 63560, 66738, 68320, 69235, 71736, 72640, 76272, 81984, 83082, 87168, 88984, 89670, 94080, 95340, 95648, 96929, 101696, 102480, 108960, 110776, 111230, 117120, 119560, 127120, 133476, 136640, 138470, 143472, 145280, 152544, 163968, 166164, 166845, 177968, 179340, 190680, 191296, 193858, 203392, 204960, 207705, 217920, 221552, 222460, 239120, 254240, 266952, 273280, 276940, 286944, 290787, 305088, 332328, 333690, 355936, 358680, 381360, 382592, 387716, 409920, 415410, 435840, 443104, 444920, 478240, 484645, 508480, 533904, 553880, 573888, 581574, 610176, 664656, 667380, 678503, 711872, 717360, 762720, 775432, 819840, 830820, 886208, 889840, 956480, 969290, 1016960, 1067808, 1107760, 1147776, 1163148, 1329312, 1334760, 1357006, 1423744, 1434720, 1453935, 1525440, 1550864, 1661640, 1772416, 1779680, 1912960, 1938580, 2035509, 2135616, 2215520, 2326296, 2658624, 2669520, 2714012, 2869440, 2907870, 3050880, 3101728, 3323280, 3392515, 3559360, 3877160, 4071018, 4271232, 4431040, 4652592, 5317248, 5339040, 5428024, 5738880, 5815740, 6203456, 6646560, 6785030, 7118720, 7754320, 8142036, 8862080, 9305184, 10177545, 10678080, 10856048, 11631480, 12406912, 13293120, 13570060, 15508640, 16284072, 18610368, 20355090, 21356160, 21712096, 23262960, 26586240, 27140120, 31017280, 32568144, 37220736, 40710180, 43424192, 46525920, 54280240, 62034560, 65136288, 81420360, 86848384, 93051840, 108560480, 130272576, 162840720, 186103680, 217120960, 260545152, 325681440, 434241920, 651362880, 1302725760]

約数ペア:

[(1, 1302725760), (2, 651362880), (3, 434241920), (4, 325681440), (5, 260545152), (6, 217120960), (7, 186103680), (8, 162840720), (10, 130272576), (12, 108560480), (14, 93051840), (15, 86848384), (16, 81420360), (20, 65136288), (21, 62034560), (24, 54280240), (28, 46525920), (30, 43424192), (32, 40710180), (35, 37220736), (40, 32568144), (42, 31017280), (48, 27140120), (49, 26586240), (56, 23262960), (60, 21712096), (61, 21356160), (64, 20355090), (70, 18610368), (80, 16284072), (84, 15508640), (96, 13570060), (98, 13293120), (105, 12406912), (112, 11631480), (120, 10856048), (122, 10678080), (128, 10177545), (140, 9305184), (147, 8862080), (160, 8142036), (168, 7754320), (183, 7118720), (192, 6785030), (196, 6646560), (210, 6203456), (224, 5815740), (227, 5738880), (240, 5428024), (244, 5339040), (245, 5317248), (280, 4652592), (294, 4431040), (305, 4271232), (320, 4071018), (336, 3877160), (366, 3559360), (384, 3392515), (392, 3323280), (420, 3101728), (427, 3050880), (448, 2907870), (454, 2869440), (480, 2714012), (488, 2669520), (490, 2658624), (560, 2326296), (588, 2215520), (610, 2135616), (640, 2035509), (672, 1938580), (681, 1912960), (732, 1779680), (735, 1772416), (784, 1661640), (840, 1550864), (854, 1525440), (896, 1453935), (908, 1434720), (915, 1423744), (960, 1357006), (976, 1334760), (980, 1329312), (1120, 1163148), (1135, 1147776), (1176, 1107760), (1220, 1067808), (1281, 1016960), (1344, 969290), (1362, 956480), (1464, 889840), (1470, 886208), (1568, 830820), (1589, 819840), (1680, 775432), (1708, 762720), (1816, 717360), (1830, 711872), (1920, 678503), (1952, 667380), (1960, 664656), (2135, 610176), (2240, 581574), (2270, 573888), (2352, 553880), (2440, 533904), (2562, 508480), (2688, 484645), (2724, 478240), (2928, 444920), (2940, 443104), (2989, 435840), (3136, 415410), (3178, 409920), (3360, 387716), (3405, 382592), (3416, 381360), (3632, 358680), (3660, 355936), (3904, 333690), (3920, 332328), (4270, 305088), (4480, 290787), (4540, 286944), (4704, 276940), (4767, 273280), (4880, 266952), (5124, 254240), (5448, 239120), (5856, 222460), (5880, 221552), (5978, 217920), (6272, 207705), (6356, 204960), (6405, 203392), (6720, 193858), (6810, 191296), (6832, 190680), (7264, 179340), (7320, 177968), (7808, 166845), (7840, 166164), (7945, 163968), (8540, 152544), (8967, 145280), (9080, 143472), (9408, 138470), (9534, 136640), (9760, 133476), (10248, 127120), (10896, 119560), (11123, 117120), (11712, 111230), (11760, 110776), (11956, 108960), (12712, 102480), (12810, 101696), (13440, 96929), (13620, 95648), (13664, 95340), (13847, 94080), (14528, 89670), (14640, 88984), (14945, 87168), (15680, 83082), (15890, 81984), (17080, 76272), (17934, 72640), (18160, 71736), (18816, 69235), (19068, 68320), (19520, 66738), (20496, 63560), (21792, 59780), (22246, 58560), (23424, 55615), (23520, 55388), (23835, 54656), (23912, 54480), (25424, 51240), (25620, 50848), (27240, 47824), (27328, 47670), (27694, 47040), (29056, 44835), (29280, 44492), (29890, 43584), (31360, 41541), (31780, 40992), (33369, 39040), (34160, 38136), (35868, 36320)]