804018880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:259

約数の個数: 224

約数和(自身を含む): 2293315200

約数和(自身を除く): 1489296320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 89, 109, 112, 140, 148, 160, 178, 185, 218, 224, 259, 280, 296, 320, 356, 370, 436, 445, 448, 518, 545, 560, 592, 623, 712, 740, 763, 872, 890, 1036, 1090, 1120, 1184, 1246, 1295, 1424, 1480, 1526, 1744, 1780, 2072, 2180, 2240, 2368, 2492, 2590, 2848, 2960, 3052, 3115, 3293, 3488, 3560, 3815, 4033, 4144, 4360, 4984, 5180, 5696, 5920, 6104, 6230, 6586, 6976, 7120, 7630, 8066, 8288, 8720, 9701, 9968, 10360, 11840, 12208, 12460, 13172, 14240, 15260, 16132, 16465, 16576, 17440, 19402, 19936, 20165, 20720, 23051, 24416, 24920, 26344, 28231, 28480, 30520, 32264, 32930, 34880, 38804, 39872, 40330, 41440, 46102, 48505, 48832, 49840, 52688, 56462, 61040, 64528, 65860, 67907, 77608, 80660, 82880, 92204, 97010, 99680, 105376, 112924, 115255, 122080, 129056, 131720, 135814, 141155, 155216, 161320, 184408, 194020, 199360, 210752, 225848, 230510, 244160, 258112, 263440, 271628, 282310, 310432, 322640, 339535, 358937, 368816, 388040, 451696, 461020, 526880, 543256, 564620, 620864, 645280, 679070, 717874, 737632, 776080, 903392, 922040, 1053760, 1086512, 1129240, 1290560, 1358140, 1435748, 1475264, 1552160, 1794685, 1806784, 1844080, 2173024, 2258480, 2512559, 2716280, 2871496, 3104320, 3589370, 3688160, 4346048, 4516960, 5025118, 5432560, 5742992, 7178740, 7376320, 9033920, 10050236, 10865120, 11485984, 12562795, 14357480, 20100472, 21730240, 22971968, 25125590, 28714960, 40200944, 50251180, 57429920, 80401888, 100502360, 114859840, 160803776, 201004720, 402009440, 804018880]

約数ペア:

[(1, 804018880), (2, 402009440), (4, 201004720), (5, 160803776), (7, 114859840), (8, 100502360), (10, 80401888), (14, 57429920), (16, 50251180), (20, 40200944), (28, 28714960), (32, 25125590), (35, 22971968), (37, 21730240), (40, 20100472), (56, 14357480), (64, 12562795), (70, 11485984), (74, 10865120), (80, 10050236), (89, 9033920), (109, 7376320), (112, 7178740), (140, 5742992), (148, 5432560), (160, 5025118), (178, 4516960), (185, 4346048), (218, 3688160), (224, 3589370), (259, 3104320), (280, 2871496), (296, 2716280), (320, 2512559), (356, 2258480), (370, 2173024), (436, 1844080), (445, 1806784), (448, 1794685), (518, 1552160), (545, 1475264), (560, 1435748), (592, 1358140), (623, 1290560), (712, 1129240), (740, 1086512), (763, 1053760), (872, 922040), (890, 903392), (1036, 776080), (1090, 737632), (1120, 717874), (1184, 679070), (1246, 645280), (1295, 620864), (1424, 564620), (1480, 543256), (1526, 526880), (1744, 461020), (1780, 451696), (2072, 388040), (2180, 368816), (2240, 358937), (2368, 339535), (2492, 322640), (2590, 310432), (2848, 282310), (2960, 271628), (3052, 263440), (3115, 258112), (3293, 244160), (3488, 230510), (3560, 225848), (3815, 210752), (4033, 199360), (4144, 194020), (4360, 184408), (4984, 161320), (5180, 155216), (5696, 141155), (5920, 135814), (6104, 131720), (6230, 129056), (6586, 122080), (6976, 115255), (7120, 112924), (7630, 105376), (8066, 99680), (8288, 97010), (8720, 92204), (9701, 82880), (9968, 80660), (10360, 77608), (11840, 67907), (12208, 65860), (12460, 64528), (13172, 61040), (14240, 56462), (15260, 52688), (16132, 49840), (16465, 48832), (16576, 48505), (17440, 46102), (19402, 41440), (19936, 40330), (20165, 39872), (20720, 38804), (23051, 34880), (24416, 32930), (24920, 32264), (26344, 30520), (28231, 28480)]