195628320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1861}}^1$

素因数の和:1955

約数の個数: 144

約数和(自身を含む): 677090232

約数和(自身を除く): 481461912

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 73, 80, 90, 96, 120, 144, 146, 160, 180, 219, 240, 288, 292, 360, 365, 438, 480, 584, 657, 720, 730, 876, 1095, 1168, 1314, 1440, 1460, 1752, 1861, 2190, 2336, 2628, 2920, 3285, 3504, 3722, 4380, 5256, 5583, 5840, 6570, 7008, 7444, 8760, 9305, 10512, 11166, 11680, 13140, 14888, 16749, 17520, 18610, 21024, 22332, 26280, 27915, 29776, 33498, 35040, 37220, 44664, 52560, 55830, 59552, 66996, 74440, 83745, 89328, 105120, 111660, 133992, 135853, 148880, 167490, 178656, 223320, 267984, 271706, 297760, 334980, 407559, 446640, 535968, 543412, 669960, 679265, 815118, 893280, 1086824, 1222677, 1339920, 1358530, 1630236, 2037795, 2173648, 2445354, 2679840, 2717060, 3260472, 4075590, 4347296, 4890708, 5434120, 6113385, 6520944, 8151180, 9781416, 10868240, 12226770, 13041888, 16302360, 19562832, 21736480, 24453540, 32604720, 39125664, 48907080, 65209440, 97814160, 195628320]

約数ペア:

[(1, 195628320), (2, 97814160), (3, 65209440), (4, 48907080), (5, 39125664), (6, 32604720), (8, 24453540), (9, 21736480), (10, 19562832), (12, 16302360), (15, 13041888), (16, 12226770), (18, 10868240), (20, 9781416), (24, 8151180), (30, 6520944), (32, 6113385), (36, 5434120), (40, 4890708), (45, 4347296), (48, 4075590), (60, 3260472), (72, 2717060), (73, 2679840), (80, 2445354), (90, 2173648), (96, 2037795), (120, 1630236), (144, 1358530), (146, 1339920), (160, 1222677), (180, 1086824), (219, 893280), (240, 815118), (288, 679265), (292, 669960), (360, 543412), (365, 535968), (438, 446640), (480, 407559), (584, 334980), (657, 297760), (720, 271706), (730, 267984), (876, 223320), (1095, 178656), (1168, 167490), (1314, 148880), (1440, 135853), (1460, 133992), (1752, 111660), (1861, 105120), (2190, 89328), (2336, 83745), (2628, 74440), (2920, 66996), (3285, 59552), (3504, 55830), (3722, 52560), (4380, 44664), (5256, 37220), (5583, 35040), (5840, 33498), (6570, 29776), (7008, 27915), (7444, 26280), (8760, 22332), (9305, 21024), (10512, 18610), (11166, 17520), (11680, 16749), (13140, 14888)]