133372620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4283}}^1$

素因数の和:4471

約数の個数: 72

約数和(自身を含む): 406997136

約数和(自身を除く): 273624516

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, 4283, 5190, 6228, 7785, 8566, 10380, 12849, 15570, 17132, 21415, 25698, 31140, 38547, 42830, 51396, 64245, 77094, 85660, 128490, 154188, 192735, 256980, 385470, 740959, 770940, 1481918, 2222877, 2963836, 3704795, 4445754, 6668631, 7409590, 8891508, 11114385, 13337262, 14819180, 22228770, 26674524, 33343155, 44457540, 66686310, 133372620]

約数ペア:

[(1, 133372620), (2, 66686310), (3, 44457540), (4, 33343155), (5, 26674524), (6, 22228770), (9, 14819180), (10, 13337262), (12, 11114385), (15, 8891508), (18, 7409590), (20, 6668631), (30, 4445754), (36, 3704795), (45, 2963836), (60, 2222877), (90, 1481918), (173, 770940), (180, 740959), (346, 385470), (519, 256980), (692, 192735), (865, 154188), (1038, 128490), (1557, 85660), (1730, 77094), (2076, 64245), (2595, 51396), (3114, 42830), (3460, 38547), (4283, 31140), (5190, 25698), (6228, 21415), (7785, 17132), (8566, 15570), (10380, 12849)]