156778636400

素因数分解:

$2^4\times 5^2\times {\mathrm{43}}^1\times {\mathrm{757}}^1\times {\mathrm{12041}}^1$

素因数の和:12859

約数の個数: 120

約数和(自身を含む): 385961417424

約数和(自身を除く): 229182781024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 172, 200, 215, 344, 400, 430, 688, 757, 860, 1075, 1514, 1720, 2150, 3028, 3440, 3785, 4300, 6056, 7570, 8600, 12041, 12112, 15140, 17200, 18925, 24082, 30280, 32551, 37850, 48164, 60205, 60560, 65102, 75700, 96328, 120410, 130204, 151400, 162755, 192656, 240820, 260408, 301025, 302800, 325510, 481640, 517763, 520816, 602050, 651020, 813775, 963280, 1035526, 1204100, 1302040, 1627550, 2071052, 2408200, 2588815, 2604080, 3255100, 4142104, 4816400, 5177630, 6510200, 8284208, 9115037, 10355260, 12944075, 13020400, 18230074, 20710520, 25888150, 36460148, 41421040, 45575185, 51776300, 72920296, 91150370, 103552600, 145840592, 182300740, 207105200, 227875925, 364601480, 391946591, 455751850, 729202960, 783893182, 911503700, 1567786364, 1823007400, 1959732955, 3135572728, 3646014800, 3919465910, 6271145456, 7838931820, 9798664775, 15677863640, 19597329550, 31355727280, 39194659100, 78389318200, 156778636400]

約数ペア:

[(1, 156778636400), (2, 78389318200), (4, 39194659100), (5, 31355727280), (8, 19597329550), (10, 15677863640), (16, 9798664775), (20, 7838931820), (25, 6271145456), (40, 3919465910), (43, 3646014800), (50, 3135572728), (80, 1959732955), (86, 1823007400), (100, 1567786364), (172, 911503700), (200, 783893182), (215, 729202960), (344, 455751850), (400, 391946591), (430, 364601480), (688, 227875925), (757, 207105200), (860, 182300740), (1075, 145840592), (1514, 103552600), (1720, 91150370), (2150, 72920296), (3028, 51776300), (3440, 45575185), (3785, 41421040), (4300, 36460148), (6056, 25888150), (7570, 20710520), (8600, 18230074), (12041, 13020400), (12112, 12944075), (15140, 10355260), (17200, 9115037), (18925, 8284208), (24082, 6510200), (30280, 5177630), (32551, 4816400), (37850, 4142104), (48164, 3255100), (60205, 2604080), (60560, 2588815), (65102, 2408200), (75700, 2071052), (96328, 1627550), (120410, 1302040), (130204, 1204100), (151400, 1035526), (162755, 963280), (192656, 813775), (240820, 651020), (260408, 602050), (301025, 520816), (302800, 517763), (325510, 481640)]