227539980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{7307}}^1$

素因数の和:7495

約数の個数: 72

約数和(自身を含む): 694289232

約数和(自身を除く): 466749252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 2076, 2595, 3114, 3460, 5190, 6228, 7307, 7785, 10380, 14614, 15570, 21921, 29228, 31140, 36535, 43842, 65763, 73070, 87684, 109605, 131526, 146140, 219210, 263052, 328815, 438420, 657630, 1264111, 1315260, 2528222, 3792333, 5056444, 6320555, 7584666, 11376999, 12641110, 15169332, 18961665, 22753998, 25282220, 37923330, 45507996, 56884995, 75846660, 113769990, 227539980]

約数ペア:

[(1, 227539980), (2, 113769990), (3, 75846660), (4, 56884995), (5, 45507996), (6, 37923330), (9, 25282220), (10, 22753998), (12, 18961665), (15, 15169332), (18, 12641110), (20, 11376999), (30, 7584666), (36, 6320555), (45, 5056444), (60, 3792333), (90, 2528222), (173, 1315260), (180, 1264111), (346, 657630), (519, 438420), (692, 328815), (865, 263052), (1038, 219210), (1557, 146140), (1730, 131526), (2076, 109605), (2595, 87684), (3114, 73070), (3460, 65763), (5190, 43842), (6228, 36535), (7307, 31140), (7785, 29228), (10380, 21921), (14614, 15570)]