854638740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{337}}^1$

素因数の和:618

約数の個数: 144

約数和(自身を含む): 2649371088

約数和(自身を除く): 1794732348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 193, 219, 292, 337, 365, 386, 438, 579, 657, 674, 730, 772, 876, 965, 1011, 1095, 1158, 1314, 1348, 1460, 1685, 1737, 1930, 2022, 2190, 2316, 2628, 2895, 3033, 3285, 3370, 3474, 3860, 4044, 4380, 5055, 5790, 6066, 6570, 6740, 6948, 8685, 10110, 11580, 12132, 13140, 14089, 15165, 17370, 20220, 24601, 28178, 30330, 34740, 42267, 49202, 56356, 60660, 65041, 70445, 73803, 84534, 98404, 123005, 126801, 130082, 140890, 147606, 169068, 195123, 211335, 221409, 246010, 253602, 260164, 281780, 295212, 325205, 369015, 390246, 422670, 442818, 492020, 507204, 585369, 634005, 650410, 738030, 780492, 845340, 885636, 975615, 1107045, 1170738, 1268010, 1300820, 1476060, 1951230, 2214090, 2341476, 2536020, 2926845, 3902460, 4428180, 4747993, 5853690, 9495986, 11707380, 14243979, 18991972, 23739965, 28487958, 42731937, 47479930, 56975916, 71219895, 85463874, 94959860, 142439790, 170927748, 213659685, 284879580, 427319370, 854638740]

約数ペア:

[(1, 854638740), (2, 427319370), (3, 284879580), (4, 213659685), (5, 170927748), (6, 142439790), (9, 94959860), (10, 85463874), (12, 71219895), (15, 56975916), (18, 47479930), (20, 42731937), (30, 28487958), (36, 23739965), (45, 18991972), (60, 14243979), (73, 11707380), (90, 9495986), (146, 5853690), (180, 4747993), (193, 4428180), (219, 3902460), (292, 2926845), (337, 2536020), (365, 2341476), (386, 2214090), (438, 1951230), (579, 1476060), (657, 1300820), (674, 1268010), (730, 1170738), (772, 1107045), (876, 975615), (965, 885636), (1011, 845340), (1095, 780492), (1158, 738030), (1314, 650410), (1348, 634005), (1460, 585369), (1685, 507204), (1737, 492020), (1930, 442818), (2022, 422670), (2190, 390246), (2316, 369015), (2628, 325205), (2895, 295212), (3033, 281780), (3285, 260164), (3370, 253602), (3474, 246010), (3860, 221409), (4044, 211335), (4380, 195123), (5055, 169068), (5790, 147606), (6066, 140890), (6570, 130082), (6740, 126801), (6948, 123005), (8685, 98404), (10110, 84534), (11580, 73803), (12132, 70445), (13140, 65041), (14089, 60660), (15165, 56356), (17370, 49202), (20220, 42267), (24601, 34740), (28178, 30330)]