155793420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{5003}}^1$

素因数の和:5191

約数の個数: 72

約数和(自身を含む): 475400016

約数和(自身を除く): 319606596

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, 5003, 5190, 6228, 7785, 10006, 10380, 15009, 15570, 20012, 25015, 30018, 31140, 45027, 50030, 60036, 75045, 90054, 100060, 150090, 180108, 225135, 300180, 450270, 865519, 900540, 1731038, 2596557, 3462076, 4327595, 5193114, 7789671, 8655190, 10386228, 12982785, 15579342, 17310380, 25965570, 31158684, 38948355, 51931140, 77896710, 155793420]

約数ペア:

[(1, 155793420), (2, 77896710), (3, 51931140), (4, 38948355), (5, 31158684), (6, 25965570), (9, 17310380), (10, 15579342), (12, 12982785), (15, 10386228), (18, 8655190), (20, 7789671), (30, 5193114), (36, 4327595), (45, 3462076), (60, 2596557), (90, 1731038), (173, 900540), (180, 865519), (346, 450270), (519, 300180), (692, 225135), (865, 180108), (1038, 150090), (1557, 100060), (1730, 90054), (2076, 75045), (2595, 60036), (3114, 50030), (3460, 45027), (5003, 31140), (5190, 30018), (6228, 25015), (7785, 20012), (10006, 15570), (10380, 15009)]