143071020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1427}}^1$

素因数の和:1999

約数の個数: 72

約数和(自身を含む): 435065904

約数和(自身を除く): 291994884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 557, 1114, 1427, 1671, 2228, 2785, 2854, 3342, 4281, 5013, 5570, 5708, 6684, 7135, 8355, 8562, 10026, 11140, 12843, 14270, 16710, 17124, 20052, 21405, 25065, 25686, 28540, 33420, 42810, 50130, 51372, 64215, 85620, 100260, 128430, 256860, 794839, 1589678, 2384517, 3179356, 3974195, 4769034, 7153551, 7948390, 9538068, 11922585, 14307102, 15896780, 23845170, 28614204, 35767755, 47690340, 71535510, 143071020]

約数ペア:

[(1, 143071020), (2, 71535510), (3, 47690340), (4, 35767755), (5, 28614204), (6, 23845170), (9, 15896780), (10, 14307102), (12, 11922585), (15, 9538068), (18, 7948390), (20, 7153551), (30, 4769034), (36, 3974195), (45, 3179356), (60, 2384517), (90, 1589678), (180, 794839), (557, 256860), (1114, 128430), (1427, 100260), (1671, 85620), (2228, 64215), (2785, 51372), (2854, 50130), (3342, 42810), (4281, 33420), (5013, 28540), (5570, 25686), (5708, 25065), (6684, 21405), (7135, 20052), (8355, 17124), (8562, 16710), (10026, 14270), (11140, 12843)]