2223930880

素因数分解:

$2^9\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1$

素因数の和:556

約数の個数: 160

約数和(自身を含む): 5592258144

約数和(自身を除く): 3368327264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 53, 64, 74, 80, 106, 128, 148, 160, 185, 212, 256, 265, 296, 320, 370, 424, 443, 512, 530, 592, 640, 740, 848, 886, 1060, 1184, 1280, 1480, 1696, 1772, 1961, 2120, 2215, 2368, 2560, 2960, 3392, 3544, 3922, 4240, 4430, 4736, 5920, 6784, 7088, 7844, 8480, 8860, 9472, 9805, 11840, 13568, 14176, 15688, 16391, 16960, 17720, 18944, 19610, 23479, 23680, 27136, 28352, 31376, 32782, 33920, 35440, 39220, 46958, 47360, 56704, 62752, 65564, 67840, 70880, 78440, 81955, 93916, 94720, 113408, 117395, 125504, 131128, 135680, 141760, 156880, 163910, 187832, 226816, 234790, 251008, 262256, 283520, 313760, 327820, 375664, 469580, 502016, 524512, 567040, 627520, 655640, 751328, 868723, 939160, 1004032, 1049024, 1134080, 1255040, 1311280, 1502656, 1737446, 1878320, 2098048, 2510080, 2622560, 3005312, 3474892, 3756640, 4196096, 4343615, 5020160, 5245120, 6010624, 6949784, 7513280, 8392192, 8687230, 10490240, 12021248, 13899568, 15026560, 17374460, 20980480, 27799136, 30053120, 34748920, 41960960, 55598272, 60106240, 69497840, 111196544, 138995680, 222393088, 277991360, 444786176, 555982720, 1111965440, 2223930880]

約数ペア:

[(1, 2223930880), (2, 1111965440), (4, 555982720), (5, 444786176), (8, 277991360), (10, 222393088), (16, 138995680), (20, 111196544), (32, 69497840), (37, 60106240), (40, 55598272), (53, 41960960), (64, 34748920), (74, 30053120), (80, 27799136), (106, 20980480), (128, 17374460), (148, 15026560), (160, 13899568), (185, 12021248), (212, 10490240), (256, 8687230), (265, 8392192), (296, 7513280), (320, 6949784), (370, 6010624), (424, 5245120), (443, 5020160), (512, 4343615), (530, 4196096), (592, 3756640), (640, 3474892), (740, 3005312), (848, 2622560), (886, 2510080), (1060, 2098048), (1184, 1878320), (1280, 1737446), (1480, 1502656), (1696, 1311280), (1772, 1255040), (1961, 1134080), (2120, 1049024), (2215, 1004032), (2368, 939160), (2560, 868723), (2960, 751328), (3392, 655640), (3544, 627520), (3922, 567040), (4240, 524512), (4430, 502016), (4736, 469580), (5920, 375664), (6784, 327820), (7088, 313760), (7844, 283520), (8480, 262256), (8860, 251008), (9472, 234790), (9805, 226816), (11840, 187832), (13568, 163910), (14176, 156880), (15688, 141760), (16391, 135680), (16960, 131128), (17720, 125504), (18944, 117395), (19610, 113408), (23479, 94720), (23680, 93916), (27136, 81955), (28352, 78440), (31376, 70880), (32782, 67840), (33920, 65564), (35440, 62752), (39220, 56704), (46958, 47360)]