201442680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{383}}^1\times {\mathrm{487}}^1$

素因数の和:890

約数の個数: 128

約数和(自身を含む): 674611200

約数和(自身を除く): 473168520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 383, 487, 540, 766, 974, 1080, 1149, 1461, 1532, 1915, 1948, 2298, 2435, 2922, 3064, 3447, 3830, 3896, 4383, 4596, 4870, 5745, 5844, 6894, 7305, 7660, 8766, 9192, 9740, 10341, 11490, 11688, 13149, 13788, 14610, 15320, 17235, 17532, 19480, 20682, 21915, 22980, 26298, 27576, 29220, 34470, 35064, 41364, 43830, 45960, 51705, 52596, 58440, 65745, 68940, 82728, 87660, 103410, 105192, 131490, 137880, 175320, 186521, 206820, 262980, 373042, 413640, 525960, 559563, 746084, 932605, 1119126, 1492168, 1678689, 1865210, 2238252, 2797815, 3357378, 3730420, 4476504, 5036067, 5595630, 6714756, 7460840, 8393445, 10072134, 11191260, 13429512, 16786890, 20144268, 22382520, 25180335, 33573780, 40288536, 50360670, 67147560, 100721340, 201442680]

約数ペア:

[(1, 201442680), (2, 100721340), (3, 67147560), (4, 50360670), (5, 40288536), (6, 33573780), (8, 25180335), (9, 22382520), (10, 20144268), (12, 16786890), (15, 13429512), (18, 11191260), (20, 10072134), (24, 8393445), (27, 7460840), (30, 6714756), (36, 5595630), (40, 5036067), (45, 4476504), (54, 3730420), (60, 3357378), (72, 2797815), (90, 2238252), (108, 1865210), (120, 1678689), (135, 1492168), (180, 1119126), (216, 932605), (270, 746084), (360, 559563), (383, 525960), (487, 413640), (540, 373042), (766, 262980), (974, 206820), (1080, 186521), (1149, 175320), (1461, 137880), (1532, 131490), (1915, 105192), (1948, 103410), (2298, 87660), (2435, 82728), (2922, 68940), (3064, 65745), (3447, 58440), (3830, 52596), (3896, 51705), (4383, 45960), (4596, 43830), (4870, 41364), (5745, 35064), (5844, 34470), (6894, 29220), (7305, 27576), (7660, 26298), (8766, 22980), (9192, 21915), (9740, 20682), (10341, 19480), (11490, 17532), (11688, 17235), (13149, 15320), (13788, 14610)]