155721420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5441}}^1$

素因数の和:5512

約数の個数: 96

約数和(自身を含む): 493698240

約数和(自身を除く): 337976820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 90, 106, 108, 135, 159, 180, 212, 265, 270, 318, 477, 530, 540, 636, 795, 954, 1060, 1431, 1590, 1908, 2385, 2862, 3180, 4770, 5441, 5724, 7155, 9540, 10882, 14310, 16323, 21764, 27205, 28620, 32646, 48969, 54410, 65292, 81615, 97938, 108820, 146907, 163230, 195876, 244845, 288373, 293814, 326460, 489690, 576746, 587628, 734535, 865119, 979380, 1153492, 1441865, 1469070, 1730238, 2595357, 2883730, 2938140, 3460476, 4325595, 5190714, 5767460, 7786071, 8651190, 10381428, 12976785, 15572142, 17302380, 25953570, 31144284, 38930355, 51907140, 77860710, 155721420]

約数ペア:

[(1, 155721420), (2, 77860710), (3, 51907140), (4, 38930355), (5, 31144284), (6, 25953570), (9, 17302380), (10, 15572142), (12, 12976785), (15, 10381428), (18, 8651190), (20, 7786071), (27, 5767460), (30, 5190714), (36, 4325595), (45, 3460476), (53, 2938140), (54, 2883730), (60, 2595357), (90, 1730238), (106, 1469070), (108, 1441865), (135, 1153492), (159, 979380), (180, 865119), (212, 734535), (265, 587628), (270, 576746), (318, 489690), (477, 326460), (530, 293814), (540, 288373), (636, 244845), (795, 195876), (954, 163230), (1060, 146907), (1431, 108820), (1590, 97938), (1908, 81615), (2385, 65292), (2862, 54410), (3180, 48969), (4770, 32646), (5441, 28620), (5724, 27205), (7155, 21764), (9540, 16323), (10882, 14310)]