133621040

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:499

約数の個数: 120

約数和(自身を含む): 366405120

約数和(自身を除く): 232784080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 89, 98, 112, 140, 178, 196, 245, 280, 356, 383, 392, 445, 490, 560, 623, 712, 766, 784, 890, 980, 1246, 1424, 1532, 1780, 1915, 1960, 2492, 2681, 3064, 3115, 3560, 3830, 3920, 4361, 4984, 5362, 6128, 6230, 7120, 7660, 8722, 9968, 10724, 12460, 13405, 15320, 17444, 18767, 21448, 21805, 24920, 26810, 30640, 34087, 34888, 37534, 42896, 43610, 49840, 53620, 68174, 69776, 75068, 87220, 93835, 107240, 136348, 150136, 170435, 174440, 187670, 214480, 238609, 272696, 300272, 340870, 348880, 375340, 477218, 545392, 681740, 750680, 954436, 1193045, 1363480, 1501360, 1670263, 1908872, 2386090, 2726960, 3340526, 3817744, 4772180, 6681052, 8351315, 9544360, 13362104, 16702630, 19088720, 26724208, 33405260, 66810520, 133621040]

約数ペア:

[(1, 133621040), (2, 66810520), (4, 33405260), (5, 26724208), (7, 19088720), (8, 16702630), (10, 13362104), (14, 9544360), (16, 8351315), (20, 6681052), (28, 4772180), (35, 3817744), (40, 3340526), (49, 2726960), (56, 2386090), (70, 1908872), (80, 1670263), (89, 1501360), (98, 1363480), (112, 1193045), (140, 954436), (178, 750680), (196, 681740), (245, 545392), (280, 477218), (356, 375340), (383, 348880), (392, 340870), (445, 300272), (490, 272696), (560, 238609), (623, 214480), (712, 187670), (766, 174440), (784, 170435), (890, 150136), (980, 136348), (1246, 107240), (1424, 93835), (1532, 87220), (1780, 75068), (1915, 69776), (1960, 68174), (2492, 53620), (2681, 49840), (3064, 43610), (3115, 42896), (3560, 37534), (3830, 34888), (3920, 34087), (4361, 30640), (4984, 26810), (5362, 24920), (6128, 21805), (6230, 21448), (7120, 18767), (7660, 17444), (8722, 15320), (9968, 13405), (10724, 12460)]