201309640

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{379}}^1$

素因数の和:675

約数の個数: 96

約数和(自身を含む): 530236800

約数和(自身を除く): 328927160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 271, 280, 379, 392, 490, 542, 758, 980, 1084, 1355, 1516, 1895, 1897, 1960, 2168, 2653, 2710, 3032, 3790, 3794, 5306, 5420, 7580, 7588, 9485, 10612, 10840, 13265, 13279, 15160, 15176, 18571, 18970, 21224, 26530, 26558, 37142, 37940, 53060, 53116, 66395, 74284, 75880, 92855, 102709, 106120, 106232, 132790, 148568, 185710, 205418, 265580, 371420, 410836, 513545, 531160, 718963, 742840, 821672, 1027090, 1437926, 2054180, 2875852, 3594815, 4108360, 5032741, 5751704, 7189630, 10065482, 14379260, 20130964, 25163705, 28758520, 40261928, 50327410, 100654820, 201309640]

約数ペア:

[(1, 201309640), (2, 100654820), (4, 50327410), (5, 40261928), (7, 28758520), (8, 25163705), (10, 20130964), (14, 14379260), (20, 10065482), (28, 7189630), (35, 5751704), (40, 5032741), (49, 4108360), (56, 3594815), (70, 2875852), (98, 2054180), (140, 1437926), (196, 1027090), (245, 821672), (271, 742840), (280, 718963), (379, 531160), (392, 513545), (490, 410836), (542, 371420), (758, 265580), (980, 205418), (1084, 185710), (1355, 148568), (1516, 132790), (1895, 106232), (1897, 106120), (1960, 102709), (2168, 92855), (2653, 75880), (2710, 74284), (3032, 66395), (3790, 53116), (3794, 53060), (5306, 37940), (5420, 37142), (7580, 26558), (7588, 26530), (9485, 21224), (10612, 18970), (10840, 18571), (13265, 15176), (13279, 15160)]