201295880

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1531}}^1$

素因数の和:1734

約数の個数: 64

約数和(自身を含む): 479822400

約数和(自身を除く): 278526520

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 173, 190, 346, 380, 692, 760, 865, 1384, 1531, 1730, 3062, 3287, 3460, 6124, 6574, 6920, 7655, 12248, 13148, 15310, 16435, 26296, 29089, 30620, 32870, 58178, 61240, 65740, 116356, 131480, 145445, 232712, 264863, 290890, 529726, 581780, 1059452, 1163560, 1324315, 2118904, 2648630, 5032397, 5297260, 10064794, 10594520, 20129588, 25161985, 40259176, 50323970, 100647940, 201295880]

約数ペア:

[(1, 201295880), (2, 100647940), (4, 50323970), (5, 40259176), (8, 25161985), (10, 20129588), (19, 10594520), (20, 10064794), (38, 5297260), (40, 5032397), (76, 2648630), (95, 2118904), (152, 1324315), (173, 1163560), (190, 1059452), (346, 581780), (380, 529726), (692, 290890), (760, 264863), (865, 232712), (1384, 145445), (1531, 131480), (1730, 116356), (3062, 65740), (3287, 61240), (3460, 58178), (6124, 32870), (6574, 30620), (6920, 29089), (7655, 26296), (12248, 16435), (13148, 15310)]