197365320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3169}}^1$

素因数の和:3359

約数の個数: 96

約数和(自身を含む): 645348600

約数和(自身を除く): 447983280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 173, 180, 346, 360, 519, 692, 865, 1038, 1384, 1557, 1730, 2076, 2595, 3114, 3169, 3460, 4152, 5190, 6228, 6338, 6920, 7785, 9507, 10380, 12456, 12676, 15570, 15845, 19014, 20760, 25352, 28521, 31140, 31690, 38028, 47535, 57042, 62280, 63380, 76056, 95070, 114084, 126760, 142605, 190140, 228168, 285210, 380280, 548237, 570420, 1096474, 1140840, 1644711, 2192948, 2741185, 3289422, 4385896, 4934133, 5482370, 6578844, 8223555, 9868266, 10964740, 13157688, 16447110, 19736532, 21929480, 24670665, 32894220, 39473064, 49341330, 65788440, 98682660, 197365320]

約数ペア:

[(1, 197365320), (2, 98682660), (3, 65788440), (4, 49341330), (5, 39473064), (6, 32894220), (8, 24670665), (9, 21929480), (10, 19736532), (12, 16447110), (15, 13157688), (18, 10964740), (20, 9868266), (24, 8223555), (30, 6578844), (36, 5482370), (40, 4934133), (45, 4385896), (60, 3289422), (72, 2741185), (90, 2192948), (120, 1644711), (173, 1140840), (180, 1096474), (346, 570420), (360, 548237), (519, 380280), (692, 285210), (865, 228168), (1038, 190140), (1384, 142605), (1557, 126760), (1730, 114084), (2076, 95070), (2595, 76056), (3114, 63380), (3169, 62280), (3460, 57042), (4152, 47535), (5190, 38028), (6228, 31690), (6338, 31140), (6920, 28521), (7785, 25352), (9507, 20760), (10380, 19014), (12456, 15845), (12676, 15570)]