225494640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{44741}}^1$

素因数の和:44767

約数の個数: 120

約数和(自身を含む): 865489248

約数和(自身を除く): 639994608

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 44741, 89482, 134223, 178964, 223705, 268446, 313187, 357928, 402669, 447410, 536892, 626374, 671115, 715856, 805338, 894820, 939561, 1073784, 1252748, 1342230, 1565935, 1610676, 1789640, 1879122, 2013345, 2147568, 2505496, 2684460, 2818683, 3131870, 3221352, 3579280, 3758244, 4026690, 4697805, 5010992, 5368920, 5637366, 6263740, 6442704, 7516488, 8053380, 9395610, 10737840, 11274732, 12527480, 14093415, 15032976, 16106760, 18791220, 22549464, 25054960, 28186830, 32213520, 37582440, 45098928, 56373660, 75164880, 112747320, 225494640]

約数ペア:

[(1, 225494640), (2, 112747320), (3, 75164880), (4, 56373660), (5, 45098928), (6, 37582440), (7, 32213520), (8, 28186830), (9, 25054960), (10, 22549464), (12, 18791220), (14, 16106760), (15, 15032976), (16, 14093415), (18, 12527480), (20, 11274732), (21, 10737840), (24, 9395610), (28, 8053380), (30, 7516488), (35, 6442704), (36, 6263740), (40, 5637366), (42, 5368920), (45, 5010992), (48, 4697805), (56, 4026690), (60, 3758244), (63, 3579280), (70, 3221352), (72, 3131870), (80, 2818683), (84, 2684460), (90, 2505496), (105, 2147568), (112, 2013345), (120, 1879122), (126, 1789640), (140, 1610676), (144, 1565935), (168, 1342230), (180, 1252748), (210, 1073784), (240, 939561), (252, 894820), (280, 805338), (315, 715856), (336, 671115), (360, 626374), (420, 536892), (504, 447410), (560, 402669), (630, 357928), (720, 313187), (840, 268446), (1008, 223705), (1260, 178964), (1680, 134223), (2520, 89482), (5040, 44741)]