191722720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2411}}^1$

素因数の和:2504

約数の個数: 96

約数和(自身を含む): 525159936

約数和(自身を除く): 333437216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 355, 497, 560, 568, 710, 994, 1120, 1136, 1420, 1988, 2272, 2411, 2485, 2840, 3976, 4822, 4970, 5680, 7952, 9644, 9940, 11360, 12055, 15904, 16877, 19288, 19880, 24110, 33754, 38576, 39760, 48220, 67508, 77152, 79520, 84385, 96440, 135016, 168770, 171181, 192880, 270032, 337540, 342362, 385760, 540064, 675080, 684724, 855905, 1198267, 1350160, 1369448, 1711810, 2396534, 2700320, 2738896, 3423620, 4793068, 5477792, 5991335, 6847240, 9586136, 11982670, 13694480, 19172272, 23965340, 27388960, 38344544, 47930680, 95861360, 191722720]

約数ペア:

[(1, 191722720), (2, 95861360), (4, 47930680), (5, 38344544), (7, 27388960), (8, 23965340), (10, 19172272), (14, 13694480), (16, 11982670), (20, 9586136), (28, 6847240), (32, 5991335), (35, 5477792), (40, 4793068), (56, 3423620), (70, 2738896), (71, 2700320), (80, 2396534), (112, 1711810), (140, 1369448), (142, 1350160), (160, 1198267), (224, 855905), (280, 684724), (284, 675080), (355, 540064), (497, 385760), (560, 342362), (568, 337540), (710, 270032), (994, 192880), (1120, 171181), (1136, 168770), (1420, 135016), (1988, 96440), (2272, 84385), (2411, 79520), (2485, 77152), (2840, 67508), (3976, 48220), (4822, 39760), (4970, 38576), (5680, 33754), (7952, 24110), (9644, 19880), (9940, 19288), (11360, 16877), (12055, 15904)]