549518080

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{283}}^1$

素因数の和:382

約数の個数: 144

約数和(自身を含む): 1389707424

約数和(自身を除く): 840189344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 41, 64, 74, 80, 82, 128, 148, 160, 164, 185, 205, 256, 283, 296, 320, 328, 370, 410, 566, 592, 640, 656, 740, 820, 1132, 1184, 1280, 1312, 1415, 1480, 1517, 1640, 2264, 2368, 2624, 2830, 2960, 3034, 3280, 4528, 4736, 5248, 5660, 5920, 6068, 6560, 7585, 9056, 9472, 10471, 10496, 11320, 11603, 11840, 12136, 13120, 15170, 18112, 20942, 22640, 23206, 23680, 24272, 26240, 30340, 36224, 41884, 45280, 46412, 47360, 48544, 52355, 52480, 58015, 60680, 72448, 83768, 90560, 92824, 97088, 104710, 116030, 121360, 167536, 181120, 185648, 194176, 209420, 232060, 242720, 335072, 362240, 371296, 388352, 418840, 429311, 464120, 485440, 670144, 742592, 837680, 858622, 928240, 970880, 1340288, 1485184, 1675360, 1717244, 1856480, 1941760, 2146555, 2680576, 2970368, 3350720, 3434488, 3712960, 4293110, 6701440, 6868976, 7425920, 8586220, 13402880, 13737952, 14851840, 17172440, 27475904, 34344880, 54951808, 68689760, 109903616, 137379520, 274759040, 549518080]

約数ペア:

[(1, 549518080), (2, 274759040), (4, 137379520), (5, 109903616), (8, 68689760), (10, 54951808), (16, 34344880), (20, 27475904), (32, 17172440), (37, 14851840), (40, 13737952), (41, 13402880), (64, 8586220), (74, 7425920), (80, 6868976), (82, 6701440), (128, 4293110), (148, 3712960), (160, 3434488), (164, 3350720), (185, 2970368), (205, 2680576), (256, 2146555), (283, 1941760), (296, 1856480), (320, 1717244), (328, 1675360), (370, 1485184), (410, 1340288), (566, 970880), (592, 928240), (640, 858622), (656, 837680), (740, 742592), (820, 670144), (1132, 485440), (1184, 464120), (1280, 429311), (1312, 418840), (1415, 388352), (1480, 371296), (1517, 362240), (1640, 335072), (2264, 242720), (2368, 232060), (2624, 209420), (2830, 194176), (2960, 185648), (3034, 181120), (3280, 167536), (4528, 121360), (4736, 116030), (5248, 104710), (5660, 97088), (5920, 92824), (6068, 90560), (6560, 83768), (7585, 72448), (9056, 60680), (9472, 58015), (10471, 52480), (10496, 52355), (11320, 48544), (11603, 47360), (11840, 46412), (12136, 45280), (13120, 41884), (15170, 36224), (18112, 30340), (20942, 26240), (22640, 24272), (23206, 23680)]