1057678720

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1163}}^1$

素因数の和:1225

約数の個数: 192

約数和(自身を含む): 3045373200

約数和(自身を除く): 1987694480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 64, 70, 80, 98, 112, 116, 128, 140, 145, 160, 196, 203, 224, 232, 245, 280, 290, 320, 392, 406, 448, 464, 490, 560, 580, 640, 784, 812, 896, 928, 980, 1015, 1120, 1160, 1163, 1421, 1568, 1624, 1856, 1960, 2030, 2240, 2320, 2326, 2842, 3136, 3248, 3712, 3920, 4060, 4480, 4640, 4652, 5684, 5815, 6272, 6496, 7105, 7840, 8120, 8141, 9280, 9304, 11368, 11630, 12992, 14210, 15680, 16240, 16282, 18560, 18608, 22736, 23260, 25984, 28420, 31360, 32480, 32564, 33727, 37216, 40705, 45472, 46520, 56840, 56987, 64960, 65128, 67454, 74432, 81410, 90944, 93040, 113680, 113974, 129920, 130256, 134908, 148864, 162820, 168635, 181888, 186080, 227360, 227948, 236089, 260512, 269816, 284935, 325640, 337270, 372160, 454720, 455896, 472178, 521024, 539632, 569870, 651280, 674540, 744320, 909440, 911792, 944356, 1042048, 1079264, 1139740, 1180445, 1302560, 1349080, 1652623, 1823584, 1888712, 2158528, 2279480, 2360890, 2605120, 2698160, 3305246, 3647168, 3777424, 4317056, 4558960, 4721780, 5210240, 5396320, 6610492, 7294336, 7554848, 8263115, 9117920, 9443560, 10792640, 13220984, 15109696, 16526230, 18235840, 18887120, 21585280, 26441968, 30219392, 33052460, 36471680, 37774240, 52883936, 66104920, 75548480, 105767872, 132209840, 151096960, 211535744, 264419680, 528839360, 1057678720]

約数ペア:

[(1, 1057678720), (2, 528839360), (4, 264419680), (5, 211535744), (7, 151096960), (8, 132209840), (10, 105767872), (14, 75548480), (16, 66104920), (20, 52883936), (28, 37774240), (29, 36471680), (32, 33052460), (35, 30219392), (40, 26441968), (49, 21585280), (56, 18887120), (58, 18235840), (64, 16526230), (70, 15109696), (80, 13220984), (98, 10792640), (112, 9443560), (116, 9117920), (128, 8263115), (140, 7554848), (145, 7294336), (160, 6610492), (196, 5396320), (203, 5210240), (224, 4721780), (232, 4558960), (245, 4317056), (280, 3777424), (290, 3647168), (320, 3305246), (392, 2698160), (406, 2605120), (448, 2360890), (464, 2279480), (490, 2158528), (560, 1888712), (580, 1823584), (640, 1652623), (784, 1349080), (812, 1302560), (896, 1180445), (928, 1139740), (980, 1079264), (1015, 1042048), (1120, 944356), (1160, 911792), (1163, 909440), (1421, 744320), (1568, 674540), (1624, 651280), (1856, 569870), (1960, 539632), (2030, 521024), (2240, 472178), (2320, 455896), (2326, 454720), (2842, 372160), (3136, 337270), (3248, 325640), (3712, 284935), (3920, 269816), (4060, 260512), (4480, 236089), (4640, 227948), (4652, 227360), (5684, 186080), (5815, 181888), (6272, 168635), (6496, 162820), (7105, 148864), (7840, 134908), (8120, 130256), (8141, 129920), (9280, 113974), (9304, 113680), (11368, 93040), (11630, 90944), (12992, 81410), (14210, 74432), (15680, 67454), (16240, 65128), (16282, 64960), (18560, 56987), (18608, 56840), (22736, 46520), (23260, 45472), (25984, 40705), (28420, 37216), (31360, 33727), (32480, 32564)]