879953200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2399}}^1$

素因数の和:2555

約数の個数: 120

約数和(自身を含む): 2435558400

約数和(自身を除く): 1555605200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 131, 140, 175, 200, 262, 280, 350, 400, 524, 560, 655, 700, 917, 1048, 1310, 1400, 1834, 2096, 2399, 2620, 2800, 3275, 3668, 4585, 4798, 5240, 6550, 7336, 9170, 9596, 10480, 11995, 13100, 14672, 16793, 18340, 19192, 22925, 23990, 26200, 33586, 36680, 38384, 45850, 47980, 52400, 59975, 67172, 73360, 83965, 91700, 95960, 119950, 134344, 167930, 183400, 191920, 239900, 268688, 314269, 335860, 366800, 419825, 479800, 628538, 671720, 839650, 959600, 1257076, 1343440, 1571345, 1679300, 2199883, 2514152, 3142690, 3358600, 4399766, 5028304, 6285380, 6717200, 7856725, 8799532, 10999415, 12570760, 15713450, 17599064, 21998830, 25141520, 31426900, 35198128, 43997660, 54997075, 62853800, 87995320, 109994150, 125707600, 175990640, 219988300, 439976600, 879953200]

約数ペア:

[(1, 879953200), (2, 439976600), (4, 219988300), (5, 175990640), (7, 125707600), (8, 109994150), (10, 87995320), (14, 62853800), (16, 54997075), (20, 43997660), (25, 35198128), (28, 31426900), (35, 25141520), (40, 21998830), (50, 17599064), (56, 15713450), (70, 12570760), (80, 10999415), (100, 8799532), (112, 7856725), (131, 6717200), (140, 6285380), (175, 5028304), (200, 4399766), (262, 3358600), (280, 3142690), (350, 2514152), (400, 2199883), (524, 1679300), (560, 1571345), (655, 1343440), (700, 1257076), (917, 959600), (1048, 839650), (1310, 671720), (1400, 628538), (1834, 479800), (2096, 419825), (2399, 366800), (2620, 335860), (2800, 314269), (3275, 268688), (3668, 239900), (4585, 191920), (4798, 183400), (5240, 167930), (6550, 134344), (7336, 119950), (9170, 95960), (9596, 91700), (10480, 83965), (11995, 73360), (13100, 67172), (14672, 59975), (16793, 52400), (18340, 47980), (19192, 45850), (22925, 38384), (23990, 36680), (26200, 33586)]