388408800

素因数分解:

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

素因数の和:306

約数の個数: 288

約数和(自身を含む): 1391160960

約数和(自身を除く): 1002752160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 59, 60, 65, 75, 78, 80, 96, 100, 104, 118, 120, 130, 150, 156, 160, 177, 195, 200, 208, 211, 236, 240, 260, 295, 300, 312, 325, 354, 390, 400, 416, 422, 472, 480, 520, 590, 600, 624, 633, 650, 708, 767, 780, 800, 844, 885, 944, 975, 1040, 1055, 1180, 1200, 1248, 1266, 1300, 1416, 1475, 1534, 1560, 1688, 1770, 1888, 1950, 2080, 2110, 2301, 2360, 2400, 2532, 2600, 2743, 2832, 2950, 3068, 3120, 3165, 3376, 3540, 3835, 3900, 4220, 4425, 4602, 4720, 5064, 5200, 5275, 5486, 5664, 5900, 6136, 6240, 6330, 6752, 7080, 7670, 7800, 8229, 8440, 8850, 9204, 9440, 10128, 10400, 10550, 10972, 11505, 11800, 12272, 12449, 12660, 13715, 14160, 15340, 15600, 15825, 16458, 16880, 17700, 18408, 19175, 20256, 21100, 21944, 23010, 23600, 24544, 24898, 25320, 27430, 28320, 30680, 31200, 31650, 32916, 33760, 35400, 36816, 37347, 38350, 41145, 42200, 43888, 46020, 47200, 49796, 50640, 54860, 57525, 61360, 62245, 63300, 65832, 68575, 70800, 73632, 74694, 76700, 82290, 84400, 87776, 92040, 99592, 101280, 109720, 115050, 122720, 124490, 126600, 131664, 137150, 141600, 149388, 153400, 161837, 164580, 168800, 184080, 186735, 199184, 205725, 219440, 230100, 248980, 253200, 263328, 274300, 298776, 306800, 311225, 323674, 329160, 368160, 373470, 398368, 411450, 438880, 460200, 485511, 497960, 506400, 548600, 597552, 613600, 622450, 647348, 658320, 746940, 809185, 822900, 920400, 933675, 971022, 995920, 1097200, 1195104, 1244900, 1294696, 1316640, 1493880, 1618370, 1645800, 1840800, 1867350, 1942044, 1991840, 2194400, 2427555, 2489800, 2589392, 2987760, 3236740, 3291600, 3734700, 3884088, 4045925, 4855110, 4979600, 5178784, 5975520, 6473480, 6583200, 7469400, 7768176, 8091850, 9710220, 9959200, 12137775, 12946960, 14938800, 15536352, 16183700, 19420440, 24275550, 25893920, 29877600, 32367400, 38840880, 48551100, 64734800, 77681760, 97102200, 129469600, 194204400, 388408800]

約数ペア:

[(1, 388408800), (2, 194204400), (3, 129469600), (4, 97102200), (5, 77681760), (6, 64734800), (8, 48551100), (10, 38840880), (12, 32367400), (13, 29877600), (15, 25893920), (16, 24275550), (20, 19420440), (24, 16183700), (25, 15536352), (26, 14938800), (30, 12946960), (32, 12137775), (39, 9959200), (40, 9710220), (48, 8091850), (50, 7768176), (52, 7469400), (59, 6583200), (60, 6473480), (65, 5975520), (75, 5178784), (78, 4979600), (80, 4855110), (96, 4045925), (100, 3884088), (104, 3734700), (118, 3291600), (120, 3236740), (130, 2987760), (150, 2589392), (156, 2489800), (160, 2427555), (177, 2194400), (195, 1991840), (200, 1942044), (208, 1867350), (211, 1840800), (236, 1645800), (240, 1618370), (260, 1493880), (295, 1316640), (300, 1294696), (312, 1244900), (325, 1195104), (354, 1097200), (390, 995920), (400, 971022), (416, 933675), (422, 920400), (472, 822900), (480, 809185), (520, 746940), (590, 658320), (600, 647348), (624, 622450), (633, 613600), (650, 597552), (708, 548600), (767, 506400), (780, 497960), (800, 485511), (844, 460200), (885, 438880), (944, 411450), (975, 398368), (1040, 373470), (1055, 368160), (1180, 329160), (1200, 323674), (1248, 311225), (1266, 306800), (1300, 298776), (1416, 274300), (1475, 263328), (1534, 253200), (1560, 248980), (1688, 230100), (1770, 219440), (1888, 205725), (1950, 199184), (2080, 186735), (2110, 184080), (2301, 168800), (2360, 164580), (2400, 161837), (2532, 153400), (2600, 149388), (2743, 141600), (2832, 137150), (2950, 131664), (3068, 126600), (3120, 124490), (3165, 122720), (3376, 115050), (3540, 109720), (3835, 101280), (3900, 99592), (4220, 92040), (4425, 87776), (4602, 84400), (4720, 82290), (5064, 76700), (5200, 74694), (5275, 73632), (5486, 70800), (5664, 68575), (5900, 65832), (6136, 63300), (6240, 62245), (6330, 61360), (6752, 57525), (7080, 54860), (7670, 50640), (7800, 49796), (8229, 47200), (8440, 46020), (8850, 43888), (9204, 42200), (9440, 41145), (10128, 38350), (10400, 37347), (10550, 36816), (10972, 35400), (11505, 33760), (11800, 32916), (12272, 31650), (12449, 31200), (12660, 30680), (13715, 28320), (14160, 27430), (15340, 25320), (15600, 24898), (15825, 24544), (16458, 23600), (16880, 23010), (17700, 21944), (18408, 21100), (19175, 20256)]