308649960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16811}}^1$

素因数の和:16848

約数の個数: 128

約数和(自身を含む): 1089417600

約数和(自身を除く): 780767640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 9180, 16811, 18360, 33622, 50433, 67244, 84055, 100866, 134488, 151299, 168110, 201732, 252165, 285787, 302598, 336220, 403464, 453897, 504330, 571574, 605196, 672440, 756495, 857361, 907794, 1008660, 1143148, 1210392, 1428935, 1512990, 1714722, 1815588, 2017320, 2269485, 2286296, 2572083, 2857870, 3025980, 3429444, 3631176, 4286805, 4538970, 5144166, 5715740, 6051960, 6858888, 7716249, 8573610, 9077940, 10288332, 11431480, 12860415, 15432498, 17147220, 18155880, 20576664, 25720830, 30864996, 34294440, 38581245, 51441660, 61729992, 77162490, 102883320, 154324980, 308649960]

約数ペア:

[(1, 308649960), (2, 154324980), (3, 102883320), (4, 77162490), (5, 61729992), (6, 51441660), (8, 38581245), (9, 34294440), (10, 30864996), (12, 25720830), (15, 20576664), (17, 18155880), (18, 17147220), (20, 15432498), (24, 12860415), (27, 11431480), (30, 10288332), (34, 9077940), (36, 8573610), (40, 7716249), (45, 6858888), (51, 6051960), (54, 5715740), (60, 5144166), (68, 4538970), (72, 4286805), (85, 3631176), (90, 3429444), (102, 3025980), (108, 2857870), (120, 2572083), (135, 2286296), (136, 2269485), (153, 2017320), (170, 1815588), (180, 1714722), (204, 1512990), (216, 1428935), (255, 1210392), (270, 1143148), (306, 1008660), (340, 907794), (360, 857361), (408, 756495), (459, 672440), (510, 605196), (540, 571574), (612, 504330), (680, 453897), (765, 403464), (918, 336220), (1020, 302598), (1080, 285787), (1224, 252165), (1530, 201732), (1836, 168110), (2040, 151299), (2295, 134488), (3060, 100866), (3672, 84055), (4590, 67244), (6120, 50433), (9180, 33622), (16811, 18360)]