448619310

素因数分解:

$2^1\times 3^7\times 5^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:382

約数の個数: 128

約数和(自身を含む): 1232046720

約数和(自身を除く): 783427410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 81, 90, 135, 146, 162, 219, 243, 270, 281, 365, 405, 438, 486, 562, 657, 729, 730, 810, 843, 1095, 1215, 1314, 1405, 1458, 1686, 1971, 2187, 2190, 2430, 2529, 2810, 3285, 3645, 3942, 4215, 4374, 5058, 5913, 6570, 7290, 7587, 8430, 9855, 10935, 11826, 12645, 15174, 17739, 19710, 20513, 21870, 22761, 25290, 29565, 35478, 37935, 41026, 45522, 53217, 59130, 61539, 68283, 75870, 88695, 102565, 106434, 113805, 123078, 136566, 159651, 177390, 184617, 204849, 205130, 227610, 266085, 307695, 319302, 341415, 369234, 409698, 532170, 553851, 614547, 615390, 682830, 798255, 923085, 1024245, 1107702, 1229094, 1596510, 1661553, 1846170, 2048490, 2769255, 3072735, 3323106, 4984659, 5538510, 6145470, 8307765, 9969318, 14953977, 16615530, 24923295, 29907954, 44861931, 49846590, 74769885, 89723862, 149539770, 224309655, 448619310]

約数ペア:

[(1, 448619310), (2, 224309655), (3, 149539770), (5, 89723862), (6, 74769885), (9, 49846590), (10, 44861931), (15, 29907954), (18, 24923295), (27, 16615530), (30, 14953977), (45, 9969318), (54, 8307765), (73, 6145470), (81, 5538510), (90, 4984659), (135, 3323106), (146, 3072735), (162, 2769255), (219, 2048490), (243, 1846170), (270, 1661553), (281, 1596510), (365, 1229094), (405, 1107702), (438, 1024245), (486, 923085), (562, 798255), (657, 682830), (729, 615390), (730, 614547), (810, 553851), (843, 532170), (1095, 409698), (1215, 369234), (1314, 341415), (1405, 319302), (1458, 307695), (1686, 266085), (1971, 227610), (2187, 205130), (2190, 204849), (2430, 184617), (2529, 177390), (2810, 159651), (3285, 136566), (3645, 123078), (3942, 113805), (4215, 106434), (4374, 102565), (5058, 88695), (5913, 75870), (6570, 68283), (7290, 61539), (7587, 59130), (8430, 53217), (9855, 45522), (10935, 41026), (11826, 37935), (12645, 35478), (15174, 29565), (17739, 25290), (19710, 22761), (20513, 21870)]