323290240

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:120

約数の個数: 288

約数和(自身を含む): 989484660

約数和(自身を除く): 666194420

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 61, 64, 65, 70, 80, 91, 98, 104, 112, 122, 128, 130, 140, 160, 169, 182, 196, 208, 224, 244, 245, 260, 280, 305, 320, 338, 364, 392, 416, 427, 448, 455, 488, 490, 520, 560, 610, 637, 640, 676, 728, 784, 793, 832, 845, 854, 896, 910, 976, 980, 1040, 1120, 1183, 1220, 1274, 1352, 1456, 1568, 1586, 1664, 1690, 1708, 1820, 1952, 1960, 2080, 2135, 2240, 2366, 2440, 2548, 2704, 2912, 2989, 3136, 3172, 3185, 3380, 3416, 3640, 3904, 3920, 3965, 4160, 4270, 4480, 4732, 4880, 5096, 5408, 5551, 5824, 5915, 5978, 6272, 6344, 6370, 6760, 6832, 7280, 7808, 7840, 7930, 8281, 8320, 8540, 9464, 9760, 10192, 10309, 10816, 11102, 11648, 11830, 11956, 12688, 12740, 13520, 13664, 14560, 14945, 15680, 15860, 16562, 17080, 18928, 19520, 20384, 20618, 21632, 22204, 23660, 23912, 25376, 25480, 27040, 27328, 27755, 29120, 29890, 31360, 31720, 33124, 34160, 37856, 38857, 39040, 40768, 41236, 41405, 44408, 47320, 47824, 50752, 50960, 51545, 54080, 54656, 55510, 58240, 59780, 63440, 66248, 68320, 72163, 75712, 77714, 81536, 82472, 82810, 88816, 94640, 95648, 101504, 101920, 103090, 108160, 111020, 119560, 126880, 132496, 136640, 144326, 151424, 155428, 164944, 165620, 177632, 189280, 191296, 194285, 203840, 206180, 222040, 239120, 253760, 264992, 273280, 288652, 310856, 329888, 331240, 355264, 360815, 378560, 382592, 388570, 407680, 412360, 444080, 478240, 505141, 507520, 529984, 577304, 621712, 659776, 662480, 710528, 721630, 757120, 777140, 824720, 888160, 956480, 1010282, 1059968, 1154608, 1243424, 1319552, 1324960, 1443260, 1554280, 1649440, 1776320, 1912960, 2020564, 2309216, 2486848, 2525705, 2649920, 2886520, 3108560, 3298880, 3552640, 4041128, 4618432, 4973696, 5051410, 5299840, 5773040, 6217120, 6597760, 8082256, 9236864, 10102820, 11546080, 12434240, 16164512, 20205640, 23092160, 24868480, 32329024, 40411280, 46184320, 64658048, 80822560, 161645120, 323290240]

約数ペア:

[(1, 323290240), (2, 161645120), (4, 80822560), (5, 64658048), (7, 46184320), (8, 40411280), (10, 32329024), (13, 24868480), (14, 23092160), (16, 20205640), (20, 16164512), (26, 12434240), (28, 11546080), (32, 10102820), (35, 9236864), (40, 8082256), (49, 6597760), (52, 6217120), (56, 5773040), (61, 5299840), (64, 5051410), (65, 4973696), (70, 4618432), (80, 4041128), (91, 3552640), (98, 3298880), (104, 3108560), (112, 2886520), (122, 2649920), (128, 2525705), (130, 2486848), (140, 2309216), (160, 2020564), (169, 1912960), (182, 1776320), (196, 1649440), (208, 1554280), (224, 1443260), (244, 1324960), (245, 1319552), (260, 1243424), (280, 1154608), (305, 1059968), (320, 1010282), (338, 956480), (364, 888160), (392, 824720), (416, 777140), (427, 757120), (448, 721630), (455, 710528), (488, 662480), (490, 659776), (520, 621712), (560, 577304), (610, 529984), (637, 507520), (640, 505141), (676, 478240), (728, 444080), (784, 412360), (793, 407680), (832, 388570), (845, 382592), (854, 378560), (896, 360815), (910, 355264), (976, 331240), (980, 329888), (1040, 310856), (1120, 288652), (1183, 273280), (1220, 264992), (1274, 253760), (1352, 239120), (1456, 222040), (1568, 206180), (1586, 203840), (1664, 194285), (1690, 191296), (1708, 189280), (1820, 177632), (1952, 165620), (1960, 164944), (2080, 155428), (2135, 151424), (2240, 144326), (2366, 136640), (2440, 132496), (2548, 126880), (2704, 119560), (2912, 111020), (2989, 108160), (3136, 103090), (3172, 101920), (3185, 101504), (3380, 95648), (3416, 94640), (3640, 88816), (3904, 82810), (3920, 82472), (3965, 81536), (4160, 77714), (4270, 75712), (4480, 72163), (4732, 68320), (4880, 66248), (5096, 63440), (5408, 59780), (5551, 58240), (5824, 55510), (5915, 54656), (5978, 54080), (6272, 51545), (6344, 50960), (6370, 50752), (6760, 47824), (6832, 47320), (7280, 44408), (7808, 41405), (7840, 41236), (7930, 40768), (8281, 39040), (8320, 38857), (8540, 37856), (9464, 34160), (9760, 33124), (10192, 31720), (10309, 31360), (10816, 29890), (11102, 29120), (11648, 27755), (11830, 27328), (11956, 27040), (12688, 25480), (12740, 25376), (13520, 23912), (13664, 23660), (14560, 22204), (14945, 21632), (15680, 20618), (15860, 20384), (16562, 19520), (17080, 18928)]