317561040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1861}}^1$

素因数の和:1962

約数の個数: 160

約数和(自身を含む): 1108262400

約数和(自身を除く): 790701360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 79, 80, 90, 108, 120, 135, 144, 158, 180, 216, 237, 240, 270, 316, 360, 395, 432, 474, 540, 632, 711, 720, 790, 948, 1080, 1185, 1264, 1422, 1580, 1861, 1896, 2133, 2160, 2370, 2844, 3160, 3555, 3722, 3792, 4266, 4740, 5583, 5688, 6320, 7110, 7444, 8532, 9305, 9480, 10665, 11166, 11376, 14220, 14888, 16749, 17064, 18610, 18960, 21330, 22332, 27915, 28440, 29776, 33498, 34128, 37220, 42660, 44664, 50247, 55830, 56880, 66996, 74440, 83745, 85320, 89328, 100494, 111660, 133992, 147019, 148880, 167490, 170640, 200988, 223320, 251235, 267984, 294038, 334980, 401976, 441057, 446640, 502470, 588076, 669960, 735095, 803952, 882114, 1004940, 1176152, 1323171, 1339920, 1470190, 1764228, 2009880, 2205285, 2352304, 2646342, 2940380, 3528456, 3969513, 4019760, 4410570, 5292684, 5880760, 6615855, 7056912, 7939026, 8821140, 10585368, 11761520, 13231710, 15878052, 17642280, 19847565, 21170736, 26463420, 31756104, 35284560, 39695130, 52926840, 63512208, 79390260, 105853680, 158780520, 317561040]

約数ペア:

[(1, 317561040), (2, 158780520), (3, 105853680), (4, 79390260), (5, 63512208), (6, 52926840), (8, 39695130), (9, 35284560), (10, 31756104), (12, 26463420), (15, 21170736), (16, 19847565), (18, 17642280), (20, 15878052), (24, 13231710), (27, 11761520), (30, 10585368), (36, 8821140), (40, 7939026), (45, 7056912), (48, 6615855), (54, 5880760), (60, 5292684), (72, 4410570), (79, 4019760), (80, 3969513), (90, 3528456), (108, 2940380), (120, 2646342), (135, 2352304), (144, 2205285), (158, 2009880), (180, 1764228), (216, 1470190), (237, 1339920), (240, 1323171), (270, 1176152), (316, 1004940), (360, 882114), (395, 803952), (432, 735095), (474, 669960), (540, 588076), (632, 502470), (711, 446640), (720, 441057), (790, 401976), (948, 334980), (1080, 294038), (1185, 267984), (1264, 251235), (1422, 223320), (1580, 200988), (1861, 170640), (1896, 167490), (2133, 148880), (2160, 147019), (2370, 133992), (2844, 111660), (3160, 100494), (3555, 89328), (3722, 85320), (3792, 83745), (4266, 74440), (4740, 66996), (5583, 56880), (5688, 55830), (6320, 50247), (7110, 44664), (7444, 42660), (8532, 37220), (9305, 34128), (9480, 33498), (10665, 29776), (11166, 28440), (11376, 27915), (14220, 22332), (14888, 21330), (16749, 18960), (17064, 18610)]