164337720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{37013}}^1$

素因数の和:37064

約数の個数: 64

約数和(自身を含む): 506351520

約数和(自身を除く): 342013800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 37013, 74026, 111039, 148052, 185065, 222078, 296104, 370130, 444156, 555195, 740260, 888312, 1110390, 1369481, 1480520, 2220780, 2738962, 4108443, 4441560, 5477924, 6847405, 8216886, 10955848, 13694810, 16433772, 20542215, 27389620, 32867544, 41084430, 54779240, 82168860, 164337720]

約数ペア:

[(1, 164337720), (2, 82168860), (3, 54779240), (4, 41084430), (5, 32867544), (6, 27389620), (8, 20542215), (10, 16433772), (12, 13694810), (15, 10955848), (20, 8216886), (24, 6847405), (30, 5477924), (37, 4441560), (40, 4108443), (60, 2738962), (74, 2220780), (111, 1480520), (120, 1369481), (148, 1110390), (185, 888312), (222, 740260), (296, 555195), (370, 444156), (444, 370130), (555, 296104), (740, 222078), (888, 185065), (1110, 148052), (1480, 111039), (2220, 74026), (4440, 37013)]