2450631680

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:810

約数の個数: 176

約数和(自身を含む): 6794991936

約数和(自身を除く): 4344360256

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 101, 112, 128, 140, 160, 202, 224, 256, 280, 320, 404, 448, 505, 512, 560, 640, 677, 707, 808, 896, 1010, 1024, 1120, 1280, 1354, 1414, 1616, 1792, 2020, 2240, 2560, 2708, 2828, 3232, 3385, 3535, 3584, 4040, 4480, 4739, 5120, 5416, 5656, 6464, 6770, 7070, 7168, 8080, 8960, 9478, 10832, 11312, 12928, 13540, 14140, 16160, 17920, 18956, 21664, 22624, 23695, 25856, 27080, 28280, 32320, 35840, 37912, 43328, 45248, 47390, 51712, 54160, 56560, 64640, 68377, 75824, 86656, 90496, 94780, 103424, 108320, 113120, 129280, 136754, 151648, 173312, 180992, 189560, 216640, 226240, 258560, 273508, 303296, 341885, 346624, 361984, 379120, 433280, 452480, 478639, 517120, 547016, 606592, 683770, 693248, 723968, 758240, 866560, 904960, 957278, 1094032, 1213184, 1367540, 1516480, 1733120, 1809920, 1914556, 2188064, 2393195, 2426368, 2735080, 3032960, 3466240, 3619840, 3829112, 4376128, 4786390, 4852736, 5470160, 6065920, 7658224, 8752256, 9572780, 10940320, 12131840, 15316448, 17504512, 19145560, 21880640, 24263680, 30632896, 35009024, 38291120, 43761280, 61265792, 70018048, 76582240, 87522560, 122531584, 153164480, 175045120, 245063168, 306328960, 350090240, 490126336, 612657920, 1225315840, 2450631680]

約数ペア:

[(1, 2450631680), (2, 1225315840), (4, 612657920), (5, 490126336), (7, 350090240), (8, 306328960), (10, 245063168), (14, 175045120), (16, 153164480), (20, 122531584), (28, 87522560), (32, 76582240), (35, 70018048), (40, 61265792), (56, 43761280), (64, 38291120), (70, 35009024), (80, 30632896), (101, 24263680), (112, 21880640), (128, 19145560), (140, 17504512), (160, 15316448), (202, 12131840), (224, 10940320), (256, 9572780), (280, 8752256), (320, 7658224), (404, 6065920), (448, 5470160), (505, 4852736), (512, 4786390), (560, 4376128), (640, 3829112), (677, 3619840), (707, 3466240), (808, 3032960), (896, 2735080), (1010, 2426368), (1024, 2393195), (1120, 2188064), (1280, 1914556), (1354, 1809920), (1414, 1733120), (1616, 1516480), (1792, 1367540), (2020, 1213184), (2240, 1094032), (2560, 957278), (2708, 904960), (2828, 866560), (3232, 758240), (3385, 723968), (3535, 693248), (3584, 683770), (4040, 606592), (4480, 547016), (4739, 517120), (5120, 478639), (5416, 452480), (5656, 433280), (6464, 379120), (6770, 361984), (7070, 346624), (7168, 341885), (8080, 303296), (8960, 273508), (9478, 258560), (10832, 226240), (11312, 216640), (12928, 189560), (13540, 180992), (14140, 173312), (16160, 151648), (17920, 136754), (18956, 129280), (21664, 113120), (22624, 108320), (23695, 103424), (25856, 94780), (27080, 90496), (28280, 86656), (32320, 75824), (35840, 68377), (37912, 64640), (43328, 56560), (45248, 54160), (47390, 51712)]