873360320

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 224

約数和(自身を含む): 2481072000

約数和(自身を除く): 1607711680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 73, 80, 98, 109, 112, 140, 146, 160, 196, 218, 224, 245, 280, 292, 320, 343, 365, 392, 436, 448, 490, 511, 545, 560, 584, 686, 730, 763, 784, 872, 980, 1022, 1090, 1120, 1168, 1372, 1460, 1526, 1568, 1715, 1744, 1960, 2044, 2180, 2240, 2336, 2555, 2744, 2920, 3052, 3136, 3430, 3488, 3577, 3815, 3920, 4088, 4360, 4672, 5110, 5341, 5488, 5840, 6104, 6860, 6976, 7154, 7630, 7840, 7957, 8176, 8720, 10220, 10682, 10976, 11680, 12208, 13720, 14308, 15260, 15680, 15914, 16352, 17440, 17885, 20440, 21364, 21952, 23360, 24416, 25039, 26705, 27440, 28616, 30520, 31828, 32704, 34880, 35770, 37387, 39785, 40880, 42728, 48832, 50078, 53410, 54880, 55699, 57232, 61040, 63656, 71540, 74774, 79570, 81760, 85456, 100156, 106820, 109760, 111398, 114464, 122080, 125195, 127312, 143080, 149548, 159140, 163520, 170912, 186935, 200312, 213640, 222796, 228928, 244160, 250390, 254624, 278495, 286160, 299096, 318280, 341824, 373870, 389893, 400624, 427280, 445592, 500780, 509248, 556990, 572320, 598192, 636560, 747740, 779786, 801248, 854560, 891184, 1001560, 1113980, 1144640, 1196384, 1273120, 1495480, 1559572, 1602496, 1709120, 1782368, 1949465, 2003120, 2227960, 2392768, 2546240, 2729251, 2990960, 3119144, 3564736, 3898930, 4006240, 4455920, 5458502, 5981920, 6238288, 7797860, 8012480, 8911840, 10917004, 11963840, 12476576, 13646255, 15595720, 17823680, 21834008, 24953152, 27292510, 31191440, 43668016, 54585020, 62382880, 87336032, 109170040, 124765760, 174672064, 218340080, 436680160, 873360320]

約数ペア:

[(1, 873360320), (2, 436680160), (4, 218340080), (5, 174672064), (7, 124765760), (8, 109170040), (10, 87336032), (14, 62382880), (16, 54585020), (20, 43668016), (28, 31191440), (32, 27292510), (35, 24953152), (40, 21834008), (49, 17823680), (56, 15595720), (64, 13646255), (70, 12476576), (73, 11963840), (80, 10917004), (98, 8911840), (109, 8012480), (112, 7797860), (140, 6238288), (146, 5981920), (160, 5458502), (196, 4455920), (218, 4006240), (224, 3898930), (245, 3564736), (280, 3119144), (292, 2990960), (320, 2729251), (343, 2546240), (365, 2392768), (392, 2227960), (436, 2003120), (448, 1949465), (490, 1782368), (511, 1709120), (545, 1602496), (560, 1559572), (584, 1495480), (686, 1273120), (730, 1196384), (763, 1144640), (784, 1113980), (872, 1001560), (980, 891184), (1022, 854560), (1090, 801248), (1120, 779786), (1168, 747740), (1372, 636560), (1460, 598192), (1526, 572320), (1568, 556990), (1715, 509248), (1744, 500780), (1960, 445592), (2044, 427280), (2180, 400624), (2240, 389893), (2336, 373870), (2555, 341824), (2744, 318280), (2920, 299096), (3052, 286160), (3136, 278495), (3430, 254624), (3488, 250390), (3577, 244160), (3815, 228928), (3920, 222796), (4088, 213640), (4360, 200312), (4672, 186935), (5110, 170912), (5341, 163520), (5488, 159140), (5840, 149548), (6104, 143080), (6860, 127312), (6976, 125195), (7154, 122080), (7630, 114464), (7840, 111398), (7957, 109760), (8176, 106820), (8720, 100156), (10220, 85456), (10682, 81760), (10976, 79570), (11680, 74774), (12208, 71540), (13720, 63656), (14308, 61040), (15260, 57232), (15680, 55699), (15914, 54880), (16352, 53410), (17440, 50078), (17885, 48832), (20440, 42728), (21364, 40880), (21952, 39785), (23360, 37387), (24416, 35770), (25039, 34880), (26705, 32704), (27440, 31828), (28616, 30520)]