155363520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:303

約数の個数: 224

約数和(自身を含む): 542787840

約数和(自身を除く): 387424320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 59, 60, 64, 65, 78, 80, 96, 104, 118, 120, 130, 156, 160, 177, 192, 195, 208, 211, 236, 240, 260, 295, 312, 320, 354, 390, 416, 422, 472, 480, 520, 590, 624, 633, 708, 767, 780, 832, 844, 885, 944, 960, 1040, 1055, 1180, 1248, 1266, 1416, 1534, 1560, 1688, 1770, 1888, 2080, 2110, 2301, 2360, 2496, 2532, 2743, 2832, 3068, 3120, 3165, 3376, 3540, 3776, 3835, 4160, 4220, 4602, 4720, 5064, 5486, 5664, 6136, 6240, 6330, 6752, 7080, 7670, 8229, 8440, 9204, 9440, 10128, 10972, 11328, 11505, 12272, 12449, 12480, 12660, 13504, 13715, 14160, 15340, 16458, 16880, 18408, 18880, 20256, 21944, 23010, 24544, 24898, 25320, 27430, 28320, 30680, 32916, 33760, 36816, 37347, 40512, 41145, 43888, 46020, 49088, 49796, 50640, 54860, 56640, 61360, 62245, 65832, 67520, 73632, 74694, 82290, 87776, 92040, 99592, 101280, 109720, 122720, 124490, 131664, 147264, 149388, 161837, 164580, 175552, 184080, 186735, 199184, 202560, 219440, 245440, 248980, 263328, 298776, 323674, 329160, 368160, 373470, 398368, 438880, 485511, 497960, 526656, 597552, 647348, 658320, 736320, 746940, 796736, 809185, 877760, 971022, 995920, 1195104, 1294696, 1316640, 1493880, 1618370, 1942044, 1991840, 2390208, 2427555, 2589392, 2633280, 2987760, 3236740, 3884088, 3983680, 4855110, 5178784, 5975520, 6473480, 7768176, 9710220, 10357568, 11951040, 12946960, 15536352, 19420440, 25893920, 31072704, 38840880, 51787840, 77681760, 155363520]

約数ペア:

[(1, 155363520), (2, 77681760), (3, 51787840), (4, 38840880), (5, 31072704), (6, 25893920), (8, 19420440), (10, 15536352), (12, 12946960), (13, 11951040), (15, 10357568), (16, 9710220), (20, 7768176), (24, 6473480), (26, 5975520), (30, 5178784), (32, 4855110), (39, 3983680), (40, 3884088), (48, 3236740), (52, 2987760), (59, 2633280), (60, 2589392), (64, 2427555), (65, 2390208), (78, 1991840), (80, 1942044), (96, 1618370), (104, 1493880), (118, 1316640), (120, 1294696), (130, 1195104), (156, 995920), (160, 971022), (177, 877760), (192, 809185), (195, 796736), (208, 746940), (211, 736320), (236, 658320), (240, 647348), (260, 597552), (295, 526656), (312, 497960), (320, 485511), (354, 438880), (390, 398368), (416, 373470), (422, 368160), (472, 329160), (480, 323674), (520, 298776), (590, 263328), (624, 248980), (633, 245440), (708, 219440), (767, 202560), (780, 199184), (832, 186735), (844, 184080), (885, 175552), (944, 164580), (960, 161837), (1040, 149388), (1055, 147264), (1180, 131664), (1248, 124490), (1266, 122720), (1416, 109720), (1534, 101280), (1560, 99592), (1688, 92040), (1770, 87776), (1888, 82290), (2080, 74694), (2110, 73632), (2301, 67520), (2360, 65832), (2496, 62245), (2532, 61360), (2743, 56640), (2832, 54860), (3068, 50640), (3120, 49796), (3165, 49088), (3376, 46020), (3540, 43888), (3776, 41145), (3835, 40512), (4160, 37347), (4220, 36816), (4602, 33760), (4720, 32916), (5064, 30680), (5486, 28320), (5664, 27430), (6136, 25320), (6240, 24898), (6330, 24544), (6752, 23010), (7080, 21944), (7670, 20256), (8229, 18880), (8440, 18408), (9204, 16880), (9440, 16458), (10128, 15340), (10972, 14160), (11328, 13715), (11505, 13504), (12272, 12660), (12449, 12480)]