230243520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1023

約数の個数: 224

約数和(自身を含む): 829543680

約数和(自身を除く): 599300160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 260, 285, 304, 312, 320, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 832, 912, 960, 971, 988, 1040, 1140, 1216, 1235, 1248, 1482, 1520, 1560, 1824, 1942, 1976, 2080, 2280, 2470, 2496, 2913, 2964, 3040, 3120, 3648, 3705, 3884, 3952, 4160, 4560, 4855, 4940, 5826, 5928, 6080, 6240, 7410, 7768, 7904, 9120, 9710, 9880, 11652, 11856, 12480, 12623, 14565, 14820, 15536, 15808, 18240, 18449, 19420, 19760, 23304, 23712, 25246, 29130, 29640, 31072, 36898, 37869, 38840, 39520, 46608, 47424, 50492, 55347, 58260, 59280, 62144, 63115, 73796, 75738, 77680, 79040, 92245, 93216, 100984, 110694, 116520, 118560, 126230, 147592, 151476, 155360, 184490, 186432, 189345, 201968, 221388, 233040, 237120, 239837, 252460, 276735, 295184, 302952, 310720, 368980, 378690, 403936, 442776, 466080, 479674, 504920, 553470, 590368, 605904, 719511, 737960, 757380, 807872, 885552, 932160, 959348, 1009840, 1106940, 1180736, 1199185, 1211808, 1439022, 1475920, 1514760, 1771104, 1918696, 2019680, 2213880, 2398370, 2423616, 2878044, 2951840, 3029520, 3542208, 3597555, 3837392, 4039360, 4427760, 4796740, 5756088, 5903680, 6059040, 7195110, 7674784, 8855520, 9593480, 11512176, 12118080, 14390220, 15349568, 17711040, 19186960, 23024352, 28780440, 38373920, 46048704, 57560880, 76747840, 115121760, 230243520]

約数ペア:

[(1, 230243520), (2, 115121760), (3, 76747840), (4, 57560880), (5, 46048704), (6, 38373920), (8, 28780440), (10, 23024352), (12, 19186960), (13, 17711040), (15, 15349568), (16, 14390220), (19, 12118080), (20, 11512176), (24, 9593480), (26, 8855520), (30, 7674784), (32, 7195110), (38, 6059040), (39, 5903680), (40, 5756088), (48, 4796740), (52, 4427760), (57, 4039360), (60, 3837392), (64, 3597555), (65, 3542208), (76, 3029520), (78, 2951840), (80, 2878044), (95, 2423616), (96, 2398370), (104, 2213880), (114, 2019680), (120, 1918696), (130, 1771104), (152, 1514760), (156, 1475920), (160, 1439022), (190, 1211808), (192, 1199185), (195, 1180736), (208, 1106940), (228, 1009840), (240, 959348), (247, 932160), (260, 885552), (285, 807872), (304, 757380), (312, 737960), (320, 719511), (380, 605904), (390, 590368), (416, 553470), (456, 504920), (480, 479674), (494, 466080), (520, 442776), (570, 403936), (608, 378690), (624, 368980), (741, 310720), (760, 302952), (780, 295184), (832, 276735), (912, 252460), (960, 239837), (971, 237120), (988, 233040), (1040, 221388), (1140, 201968), (1216, 189345), (1235, 186432), (1248, 184490), (1482, 155360), (1520, 151476), (1560, 147592), (1824, 126230), (1942, 118560), (1976, 116520), (2080, 110694), (2280, 100984), (2470, 93216), (2496, 92245), (2913, 79040), (2964, 77680), (3040, 75738), (3120, 73796), (3648, 63115), (3705, 62144), (3884, 59280), (3952, 58260), (4160, 55347), (4560, 50492), (4855, 47424), (4940, 46608), (5826, 39520), (5928, 38840), (6080, 37869), (6240, 36898), (7410, 31072), (7768, 29640), (7904, 29130), (9120, 25246), (9710, 23712), (9880, 23304), (11652, 19760), (11856, 19420), (12480, 18449), (12623, 18240), (14565, 15808), (14820, 15536)]