73228359680

素因数分解:

$2^{11}\times 5^1\times 7^3\times {\mathrm{20849}}^1$

素因数の和:20897

約数の個数: 192

約数和(自身を含む): 204913800000

約数和(自身を除く): 131685440320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 343, 392, 448, 490, 512, 560, 640, 686, 784, 896, 980, 1024, 1120, 1280, 1372, 1568, 1715, 1792, 1960, 2048, 2240, 2560, 2744, 3136, 3430, 3584, 3920, 4480, 5120, 5488, 6272, 6860, 7168, 7840, 8960, 10240, 10976, 12544, 13720, 14336, 15680, 17920, 20849, 21952, 25088, 27440, 31360, 35840, 41698, 43904, 50176, 54880, 62720, 71680, 83396, 87808, 100352, 104245, 109760, 125440, 145943, 166792, 175616, 208490, 219520, 250880, 291886, 333584, 351232, 416980, 439040, 501760, 583772, 667168, 702464, 729715, 833960, 878080, 1021601, 1167544, 1334336, 1459430, 1667920, 1756160, 2043202, 2335088, 2668672, 2918860, 3335840, 3512320, 4086404, 4670176, 5108005, 5337344, 5837720, 6671680, 7151207, 8172808, 9340352, 10216010, 10674688, 11675440, 13343360, 14302414, 16345616, 18680704, 20432020, 21349376, 23350880, 26686720, 28604828, 32691232, 35756035, 37361408, 40864040, 42698752, 46701760, 53373440, 57209656, 65382464, 71512070, 74722816, 81728080, 93403520, 106746880, 114419312, 130764928, 143024140, 149445632, 163456160, 186807040, 213493760, 228838624, 261529856, 286048280, 298891264, 326912320, 373614080, 457677248, 523059712, 572096560, 653824640, 747228160, 915354496, 1046119424, 1144193120, 1307649280, 1494456320, 1830708992, 2092238848, 2288386240, 2615298560, 3661417984, 4576772480, 5230597120, 7322835968, 9153544960, 10461194240, 14645671936, 18307089920, 36614179840, 73228359680]

約数ペア:

[(1, 73228359680), (2, 36614179840), (4, 18307089920), (5, 14645671936), (7, 10461194240), (8, 9153544960), (10, 7322835968), (14, 5230597120), (16, 4576772480), (20, 3661417984), (28, 2615298560), (32, 2288386240), (35, 2092238848), (40, 1830708992), (49, 1494456320), (56, 1307649280), (64, 1144193120), (70, 1046119424), (80, 915354496), (98, 747228160), (112, 653824640), (128, 572096560), (140, 523059712), (160, 457677248), (196, 373614080), (224, 326912320), (245, 298891264), (256, 286048280), (280, 261529856), (320, 228838624), (343, 213493760), (392, 186807040), (448, 163456160), (490, 149445632), (512, 143024140), (560, 130764928), (640, 114419312), (686, 106746880), (784, 93403520), (896, 81728080), (980, 74722816), (1024, 71512070), (1120, 65382464), (1280, 57209656), (1372, 53373440), (1568, 46701760), (1715, 42698752), (1792, 40864040), (1960, 37361408), (2048, 35756035), (2240, 32691232), (2560, 28604828), (2744, 26686720), (3136, 23350880), (3430, 21349376), (3584, 20432020), (3920, 18680704), (4480, 16345616), (5120, 14302414), (5488, 13343360), (6272, 11675440), (6860, 10674688), (7168, 10216010), (7840, 9340352), (8960, 8172808), (10240, 7151207), (10976, 6671680), (12544, 5837720), (13720, 5337344), (14336, 5108005), (15680, 4670176), (17920, 4086404), (20849, 3512320), (21952, 3335840), (25088, 2918860), (27440, 2668672), (31360, 2335088), (35840, 2043202), (41698, 1756160), (43904, 1667920), (50176, 1459430), (54880, 1334336), (62720, 1167544), (71680, 1021601), (83396, 878080), (87808, 833960), (100352, 729715), (104245, 702464), (109760, 667168), (125440, 583772), (145943, 501760), (166792, 439040), (175616, 416980), (208490, 351232), (219520, 333584), (250880, 291886)]