400751040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:339

約数の個数: 224

約数和(自身を含む): 1357701120

約数和(自身を除く): 956950080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 127, 152, 160, 173, 190, 192, 228, 240, 254, 285, 304, 320, 346, 380, 381, 456, 480, 508, 519, 570, 608, 635, 692, 760, 762, 865, 912, 960, 1016, 1038, 1140, 1216, 1270, 1384, 1520, 1524, 1730, 1824, 1905, 2032, 2076, 2280, 2413, 2540, 2595, 2768, 3040, 3048, 3287, 3460, 3648, 3810, 4064, 4152, 4560, 4826, 5080, 5190, 5536, 6080, 6096, 6574, 6920, 7239, 7620, 8128, 8304, 9120, 9652, 9861, 10160, 10380, 11072, 12065, 12192, 13148, 13840, 14478, 15240, 16435, 16608, 18240, 19304, 19722, 20320, 20760, 21971, 24130, 24384, 26296, 27680, 28956, 30480, 32870, 33216, 36195, 38608, 39444, 40640, 41520, 43942, 48260, 49305, 52592, 55360, 57912, 60960, 65740, 65913, 72390, 77216, 78888, 83040, 87884, 96520, 98610, 105184, 109855, 115824, 121920, 131480, 131826, 144780, 154432, 157776, 166080, 175768, 193040, 197220, 210368, 219710, 231648, 262960, 263652, 289560, 315552, 329565, 351536, 386080, 394440, 417449, 439420, 463296, 525920, 527304, 579120, 631104, 659130, 703072, 772160, 788880, 834898, 878840, 1051840, 1054608, 1158240, 1252347, 1318260, 1406144, 1577760, 1669796, 1757680, 2087245, 2109216, 2316480, 2504694, 2636520, 3155520, 3339592, 3515360, 4174490, 4218432, 5009388, 5273040, 6261735, 6679184, 7030720, 8348980, 10018776, 10546080, 12523470, 13358368, 16697960, 20037552, 21092160, 25046940, 26716736, 33395920, 40075104, 50093880, 66791840, 80150208, 100187760, 133583680, 200375520, 400751040]

約数ペア:

[(1, 400751040), (2, 200375520), (3, 133583680), (4, 100187760), (5, 80150208), (6, 66791840), (8, 50093880), (10, 40075104), (12, 33395920), (15, 26716736), (16, 25046940), (19, 21092160), (20, 20037552), (24, 16697960), (30, 13358368), (32, 12523470), (38, 10546080), (40, 10018776), (48, 8348980), (57, 7030720), (60, 6679184), (64, 6261735), (76, 5273040), (80, 5009388), (95, 4218432), (96, 4174490), (114, 3515360), (120, 3339592), (127, 3155520), (152, 2636520), (160, 2504694), (173, 2316480), (190, 2109216), (192, 2087245), (228, 1757680), (240, 1669796), (254, 1577760), (285, 1406144), (304, 1318260), (320, 1252347), (346, 1158240), (380, 1054608), (381, 1051840), (456, 878840), (480, 834898), (508, 788880), (519, 772160), (570, 703072), (608, 659130), (635, 631104), (692, 579120), (760, 527304), (762, 525920), (865, 463296), (912, 439420), (960, 417449), (1016, 394440), (1038, 386080), (1140, 351536), (1216, 329565), (1270, 315552), (1384, 289560), (1520, 263652), (1524, 262960), (1730, 231648), (1824, 219710), (1905, 210368), (2032, 197220), (2076, 193040), (2280, 175768), (2413, 166080), (2540, 157776), (2595, 154432), (2768, 144780), (3040, 131826), (3048, 131480), (3287, 121920), (3460, 115824), (3648, 109855), (3810, 105184), (4064, 98610), (4152, 96520), (4560, 87884), (4826, 83040), (5080, 78888), (5190, 77216), (5536, 72390), (6080, 65913), (6096, 65740), (6574, 60960), (6920, 57912), (7239, 55360), (7620, 52592), (8128, 49305), (8304, 48260), (9120, 43942), (9652, 41520), (9861, 40640), (10160, 39444), (10380, 38608), (11072, 36195), (12065, 33216), (12192, 32870), (13148, 30480), (13840, 28956), (14478, 27680), (15240, 26296), (16435, 24384), (16608, 24130), (18240, 21971), (19304, 20760), (19722, 20320)]