143408520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{398357}}^1$

素因数の和:398374

約数の個数: 48

約数和(自身を含む): 466078860

約数和(自身を除く): 322670340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 398357, 796714, 1195071, 1593428, 1991785, 2390142, 3186856, 3585213, 3983570, 4780284, 5975355, 7170426, 7967140, 9560568, 11950710, 14340852, 15934280, 17926065, 23901420, 28681704, 35852130, 47802840, 71704260, 143408520]

約数ペア:

[(1, 143408520), (2, 71704260), (3, 47802840), (4, 35852130), (5, 28681704), (6, 23901420), (8, 17926065), (9, 15934280), (10, 14340852), (12, 11950710), (15, 9560568), (18, 7967140), (20, 7170426), (24, 5975355), (30, 4780284), (36, 3983570), (40, 3585213), (45, 3186856), (60, 2390142), (72, 1991785), (90, 1593428), (120, 1195071), (180, 796714), (360, 398357)]