320349120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 448

約数和(自身を含む): 1324538880

約数和(自身を除く): 1004189760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 19, 20, 21, 24, 26, 28, 30, 32, 35, 38, 39, 40, 42, 48, 52, 56, 57, 60, 64, 65, 70, 76, 78, 80, 84, 91, 95, 96, 104, 105, 112, 114, 120, 130, 133, 140, 152, 156, 160, 168, 182, 190, 192, 193, 195, 208, 210, 224, 228, 240, 247, 260, 266, 273, 280, 285, 304, 312, 320, 336, 364, 380, 386, 390, 399, 416, 420, 448, 455, 456, 480, 494, 520, 532, 546, 560, 570, 579, 608, 624, 665, 672, 728, 741, 760, 772, 780, 798, 832, 840, 910, 912, 960, 965, 988, 1040, 1064, 1092, 1120, 1140, 1158, 1216, 1235, 1248, 1330, 1344, 1351, 1365, 1456, 1482, 1520, 1544, 1560, 1596, 1680, 1729, 1820, 1824, 1930, 1976, 1995, 2080, 2128, 2184, 2240, 2280, 2316, 2470, 2496, 2509, 2660, 2702, 2730, 2895, 2912, 2964, 3040, 3088, 3120, 3192, 3360, 3458, 3640, 3648, 3667, 3705, 3860, 3952, 3990, 4053, 4160, 4256, 4368, 4560, 4632, 4940, 5018, 5187, 5320, 5404, 5460, 5790, 5824, 5928, 6080, 6176, 6240, 6384, 6720, 6755, 6916, 7280, 7334, 7410, 7527, 7720, 7904, 7980, 8106, 8512, 8645, 8736, 9120, 9264, 9880, 10036, 10374, 10640, 10808, 10920, 11001, 11580, 11856, 12352, 12480, 12545, 12768, 13510, 13832, 14560, 14668, 14820, 15054, 15440, 15808, 15960, 16212, 17290, 17472, 17563, 18240, 18335, 18528, 19760, 20072, 20265, 20748, 21280, 21616, 21840, 22002, 23160, 23712, 25090, 25536, 25669, 25935, 27020, 27664, 29120, 29336, 29640, 30108, 30880, 31920, 32424, 34580, 35126, 36670, 37056, 37635, 39520, 40144, 40530, 41496, 42560, 43232, 43680, 44004, 46320, 47424, 47671, 50180, 51338, 51870, 52689, 54040, 55005, 55328, 58672, 59280, 60216, 61760, 63840, 64848, 69160, 70252, 73340, 75270, 77007, 79040, 80288, 81060, 82992, 86464, 87360, 87815, 88008, 92640, 95342, 100360, 102676, 103740, 105378, 108080, 110010, 110656, 117344, 118560, 120432, 127680, 128345, 129696, 138320, 140504, 143013, 146680, 150540, 154014, 160576, 162120, 165984, 175630, 176016, 185280, 190684, 200720, 205352, 207480, 210756, 216160, 220020, 234688, 237120, 238355, 240864, 256690, 259392, 263445, 276640, 281008, 286026, 293360, 301080, 308028, 324240, 331968, 333697, 351260, 352032, 381368, 385035, 401440, 410704, 414960, 421512, 432320, 440040, 476710, 481728, 513380, 526890, 553280, 562016, 572052, 586720, 602160, 616056, 648480, 667394, 702520, 704064, 715065, 762736, 770070, 802880, 821408, 829920, 843024, 880080, 953420, 1001091, 1026760, 1053780, 1124032, 1144104, 1173440, 1204320, 1232112, 1296960, 1334788, 1405040, 1430130, 1525472, 1540140, 1642816, 1659840, 1668485, 1686048, 1760160, 1906840, 2002182, 2053520, 2107560, 2288208, 2408640, 2464224, 2669576, 2810080, 2860260, 3050944, 3080280, 3336970, 3372096, 3520320, 3813680, 4004364, 4107040, 4215120, 4576416, 4928448, 5005455, 5339152, 5620160, 5720520, 6160560, 6673940, 7627360, 8008728, 8214080, 8430240, 9152832, 10010910, 10678304, 11441040, 12321120, 13347880, 15254720, 16017456, 16860480, 20021820, 21356608, 22882080, 24642240, 26695760, 32034912, 40043640, 45764160, 53391520, 64069824, 80087280, 106783040, 160174560, 320349120]

約数ペア:

[(1, 320349120), (2, 160174560), (3, 106783040), (4, 80087280), (5, 64069824), (6, 53391520), (7, 45764160), (8, 40043640), (10, 32034912), (12, 26695760), (13, 24642240), (14, 22882080), (15, 21356608), (16, 20021820), (19, 16860480), (20, 16017456), (21, 15254720), (24, 13347880), (26, 12321120), (28, 11441040), (30, 10678304), (32, 10010910), (35, 9152832), (38, 8430240), (39, 8214080), (40, 8008728), (42, 7627360), (48, 6673940), (52, 6160560), (56, 5720520), (57, 5620160), (60, 5339152), (64, 5005455), (65, 4928448), (70, 4576416), (76, 4215120), (78, 4107040), (80, 4004364), (84, 3813680), (91, 3520320), (95, 3372096), (96, 3336970), (104, 3080280), (105, 3050944), (112, 2860260), (114, 2810080), (120, 2669576), (130, 2464224), (133, 2408640), (140, 2288208), (152, 2107560), (156, 2053520), (160, 2002182), (168, 1906840), (182, 1760160), (190, 1686048), (192, 1668485), (193, 1659840), (195, 1642816), (208, 1540140), (210, 1525472), (224, 1430130), (228, 1405040), (240, 1334788), (247, 1296960), (260, 1232112), (266, 1204320), (273, 1173440), (280, 1144104), (285, 1124032), (304, 1053780), (312, 1026760), (320, 1001091), (336, 953420), (364, 880080), (380, 843024), (386, 829920), (390, 821408), (399, 802880), (416, 770070), (420, 762736), (448, 715065), (455, 704064), (456, 702520), (480, 667394), (494, 648480), (520, 616056), (532, 602160), (546, 586720), (560, 572052), (570, 562016), (579, 553280), (608, 526890), (624, 513380), (665, 481728), (672, 476710), (728, 440040), (741, 432320), (760, 421512), (772, 414960), (780, 410704), (798, 401440), (832, 385035), (840, 381368), (910, 352032), (912, 351260), (960, 333697), (965, 331968), (988, 324240), (1040, 308028), (1064, 301080), (1092, 293360), (1120, 286026), (1140, 281008), (1158, 276640), (1216, 263445), (1235, 259392), (1248, 256690), (1330, 240864), (1344, 238355), (1351, 237120), (1365, 234688), (1456, 220020), (1482, 216160), (1520, 210756), (1544, 207480), (1560, 205352), (1596, 200720), (1680, 190684), (1729, 185280), (1820, 176016), (1824, 175630), (1930, 165984), (1976, 162120), (1995, 160576), (2080, 154014), (2128, 150540), (2184, 146680), (2240, 143013), (2280, 140504), (2316, 138320), (2470, 129696), (2496, 128345), (2509, 127680), (2660, 120432), (2702, 118560), (2730, 117344), (2895, 110656), (2912, 110010), (2964, 108080), (3040, 105378), (3088, 103740), (3120, 102676), (3192, 100360), (3360, 95342), (3458, 92640), (3640, 88008), (3648, 87815), (3667, 87360), (3705, 86464), (3860, 82992), (3952, 81060), (3990, 80288), (4053, 79040), (4160, 77007), (4256, 75270), (4368, 73340), (4560, 70252), (4632, 69160), (4940, 64848), (5018, 63840), (5187, 61760), (5320, 60216), (5404, 59280), (5460, 58672), (5790, 55328), (5824, 55005), (5928, 54040), (6080, 52689), (6176, 51870), (6240, 51338), (6384, 50180), (6720, 47671), (6755, 47424), (6916, 46320), (7280, 44004), (7334, 43680), (7410, 43232), (7527, 42560), (7720, 41496), (7904, 40530), (7980, 40144), (8106, 39520), (8512, 37635), (8645, 37056), (8736, 36670), (9120, 35126), (9264, 34580), (9880, 32424), (10036, 31920), (10374, 30880), (10640, 30108), (10808, 29640), (10920, 29336), (11001, 29120), (11580, 27664), (11856, 27020), (12352, 25935), (12480, 25669), (12545, 25536), (12768, 25090), (13510, 23712), (13832, 23160), (14560, 22002), (14668, 21840), (14820, 21616), (15054, 21280), (15440, 20748), (15808, 20265), (15960, 20072), (16212, 19760), (17290, 18528), (17472, 18335), (17563, 18240)]