171648660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:586

約数の個数: 144

約数和(自身を含む): 538453440

約数和(自身を除く): 366804780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 289, 323, 340, 380, 510, 521, 570, 578, 646, 867, 969, 1020, 1042, 1140, 1156, 1292, 1445, 1563, 1615, 1734, 1938, 2084, 2605, 2890, 3126, 3230, 3468, 3876, 4335, 4845, 5210, 5491, 5780, 6252, 6460, 7815, 8670, 8857, 9690, 9899, 10420, 10982, 15630, 16473, 17340, 17714, 19380, 19798, 21964, 26571, 27455, 29697, 31260, 32946, 35428, 39596, 44285, 49495, 53142, 54910, 59394, 65892, 82365, 88570, 98990, 106284, 109820, 118788, 132855, 148485, 150569, 164730, 168283, 177140, 197980, 265710, 296970, 301138, 329460, 336566, 451707, 504849, 531420, 593940, 602276, 673132, 752845, 841415, 903414, 1009698, 1505690, 1682830, 1806828, 2019396, 2258535, 2524245, 2860811, 3011380, 3365660, 4517070, 5048490, 5721622, 8582433, 9034140, 10096980, 11443244, 14304055, 17164866, 28608110, 34329732, 42912165, 57216220, 85824330, 171648660]

約数ペア:

[(1, 171648660), (2, 85824330), (3, 57216220), (4, 42912165), (5, 34329732), (6, 28608110), (10, 17164866), (12, 14304055), (15, 11443244), (17, 10096980), (19, 9034140), (20, 8582433), (30, 5721622), (34, 5048490), (38, 4517070), (51, 3365660), (57, 3011380), (60, 2860811), (68, 2524245), (76, 2258535), (85, 2019396), (95, 1806828), (102, 1682830), (114, 1505690), (170, 1009698), (190, 903414), (204, 841415), (228, 752845), (255, 673132), (285, 602276), (289, 593940), (323, 531420), (340, 504849), (380, 451707), (510, 336566), (521, 329460), (570, 301138), (578, 296970), (646, 265710), (867, 197980), (969, 177140), (1020, 168283), (1042, 164730), (1140, 150569), (1156, 148485), (1292, 132855), (1445, 118788), (1563, 109820), (1615, 106284), (1734, 98990), (1938, 88570), (2084, 82365), (2605, 65892), (2890, 59394), (3126, 54910), (3230, 53142), (3468, 49495), (3876, 44285), (4335, 39596), (4845, 35428), (5210, 32946), (5491, 31260), (5780, 29697), (6252, 27455), (6460, 26571), (7815, 21964), (8670, 19798), (8857, 19380), (9690, 17714), (9899, 17340), (10420, 16473), (10982, 15630)]