200220735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{347}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 378846720

約数和(自身を除く): 178625985

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 269, 347, 429, 715, 807, 1041, 1345, 1735, 2145, 2959, 3497, 3817, 4035, 4511, 5205, 8877, 10491, 11451, 13533, 14795, 17485, 19085, 22555, 38467, 44385, 49621, 52455, 57255, 67665, 93343, 115401, 148863, 192335, 248105, 280029, 466715, 577005, 744315, 1026773, 1213459, 1400145, 3080319, 3640377, 5133865, 6067295, 13348049, 15401595, 18201885, 40044147, 66740245, 200220735]

約数ペア:

[(1, 200220735), (3, 66740245), (5, 40044147), (11, 18201885), (13, 15401595), (15, 13348049), (33, 6067295), (39, 5133865), (55, 3640377), (65, 3080319), (143, 1400145), (165, 1213459), (195, 1026773), (269, 744315), (347, 577005), (429, 466715), (715, 280029), (807, 248105), (1041, 192335), (1345, 148863), (1735, 115401), (2145, 93343), (2959, 67665), (3497, 57255), (3817, 52455), (4035, 49621), (4511, 44385), (5205, 38467), (8877, 22555), (10491, 19085), (11451, 17485), (13533, 14795)]