621454080

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:307

約数の個数: 288

約数和(自身を含む): 2183973120

約数和(自身を除く): 1562519040

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, 128, 130, 156, 160, 177, 192, 195, 208, 211, 236, 240, 256, 260, 295, 312, 320, 354, 384, 390, 416, 422, 472, 480, 520, 590, 624, 633, 640, 708, 767, 768, 780, 832, 844, 885, 944, 960, 1040, 1055, 1180, 1248, 1266, 1280, 1416, 1534, 1560, 1664, 1688, 1770, 1888, 1920, 2080, 2110, 2301, 2360, 2496, 2532, 2743, 2832, 3068, 3120, 3165, 3328, 3376, 3540, 3776, 3835, 3840, 4160, 4220, 4602, 4720, 4992, 5064, 5486, 5664, 6136, 6240, 6330, 6752, 7080, 7552, 7670, 8229, 8320, 8440, 9204, 9440, 9984, 10128, 10972, 11328, 11505, 12272, 12449, 12480, 12660, 13504, 13715, 14160, 15104, 15340, 16458, 16640, 16880, 18408, 18880, 20256, 21944, 22656, 23010, 24544, 24898, 24960, 25320, 27008, 27430, 28320, 30680, 32916, 33760, 36816, 37347, 37760, 40512, 41145, 43888, 45312, 46020, 49088, 49796, 49920, 50640, 54016, 54860, 56640, 61360, 62245, 65832, 67520, 73632, 74694, 75520, 81024, 82290, 87776, 92040, 98176, 99592, 101280, 109720, 113280, 122720, 124490, 131664, 135040, 147264, 149388, 161837, 162048, 164580, 175552, 184080, 186735, 196352, 199184, 202560, 219440, 226560, 245440, 248980, 263328, 270080, 294528, 298776, 323674, 329160, 351104, 368160, 373470, 398368, 405120, 438880, 485511, 490880, 497960, 526656, 589056, 597552, 647348, 658320, 702208, 736320, 746940, 796736, 809185, 810240, 877760, 971022, 981760, 995920, 1053312, 1195104, 1294696, 1316640, 1472640, 1493880, 1593472, 1618370, 1755520, 1942044, 1991840, 2106624, 2390208, 2427555, 2589392, 2633280, 2945280, 2987760, 3186944, 3236740, 3511040, 3884088, 3983680, 4780416, 4855110, 5178784, 5266560, 5975520, 6473480, 7768176, 7967360, 9560832, 9710220, 10357568, 10533120, 11951040, 12946960, 15536352, 15934720, 19420440, 20715136, 23902080, 25893920, 31072704, 38840880, 41430272, 47804160, 51787840, 62145408, 77681760, 103575680, 124290816, 155363520, 207151360, 310727040, 621454080]

約数ペア:

[(1, 621454080), (2, 310727040), (3, 207151360), (4, 155363520), (5, 124290816), (6, 103575680), (8, 77681760), (10, 62145408), (12, 51787840), (13, 47804160), (15, 41430272), (16, 38840880), (20, 31072704), (24, 25893920), (26, 23902080), (30, 20715136), (32, 19420440), (39, 15934720), (40, 15536352), (48, 12946960), (52, 11951040), (59, 10533120), (60, 10357568), (64, 9710220), (65, 9560832), (78, 7967360), (80, 7768176), (96, 6473480), (104, 5975520), (118, 5266560), (120, 5178784), (128, 4855110), (130, 4780416), (156, 3983680), (160, 3884088), (177, 3511040), (192, 3236740), (195, 3186944), (208, 2987760), (211, 2945280), (236, 2633280), (240, 2589392), (256, 2427555), (260, 2390208), (295, 2106624), (312, 1991840), (320, 1942044), (354, 1755520), (384, 1618370), (390, 1593472), (416, 1493880), (422, 1472640), (472, 1316640), (480, 1294696), (520, 1195104), (590, 1053312), (624, 995920), (633, 981760), (640, 971022), (708, 877760), (767, 810240), (768, 809185), (780, 796736), (832, 746940), (844, 736320), (885, 702208), (944, 658320), (960, 647348), (1040, 597552), (1055, 589056), (1180, 526656), (1248, 497960), (1266, 490880), (1280, 485511), (1416, 438880), (1534, 405120), (1560, 398368), (1664, 373470), (1688, 368160), (1770, 351104), (1888, 329160), (1920, 323674), (2080, 298776), (2110, 294528), (2301, 270080), (2360, 263328), (2496, 248980), (2532, 245440), (2743, 226560), (2832, 219440), (3068, 202560), (3120, 199184), (3165, 196352), (3328, 186735), (3376, 184080), (3540, 175552), (3776, 164580), (3835, 162048), (3840, 161837), (4160, 149388), (4220, 147264), (4602, 135040), (4720, 131664), (4992, 124490), (5064, 122720), (5486, 113280), (5664, 109720), (6136, 101280), (6240, 99592), (6330, 98176), (6752, 92040), (7080, 87776), (7552, 82290), (7670, 81024), (8229, 75520), (8320, 74694), (8440, 73632), (9204, 67520), (9440, 65832), (9984, 62245), (10128, 61360), (10972, 56640), (11328, 54860), (11505, 54016), (12272, 50640), (12449, 49920), (12480, 49796), (12660, 49088), (13504, 46020), (13715, 45312), (14160, 43888), (15104, 41145), (15340, 40512), (16458, 37760), (16640, 37347), (16880, 36816), (18408, 33760), (18880, 32916), (20256, 30680), (21944, 28320), (22656, 27430), (23010, 27008), (24544, 25320), (24898, 24960)]