338862480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2731}}^1$

素因数の和:2805

約数の個数: 160

約数和(自身を含む): 1170782208

約数和(自身を除く): 831919728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 110, 120, 132, 141, 165, 176, 188, 220, 235, 240, 264, 282, 330, 376, 440, 470, 517, 528, 564, 660, 705, 752, 880, 940, 1034, 1128, 1320, 1410, 1551, 1880, 2068, 2256, 2585, 2640, 2731, 2820, 3102, 3760, 4136, 5170, 5462, 5640, 6204, 7755, 8193, 8272, 10340, 10924, 11280, 12408, 13655, 15510, 16386, 20680, 21848, 24816, 27310, 30041, 31020, 32772, 40965, 41360, 43696, 54620, 60082, 62040, 65544, 81930, 90123, 109240, 120164, 124080, 128357, 131088, 150205, 163860, 180246, 218480, 240328, 256714, 300410, 327720, 360492, 385071, 450615, 480656, 513428, 600820, 641785, 655440, 720984, 770142, 901230, 1026856, 1201640, 1283570, 1411927, 1441968, 1540284, 1802460, 1925355, 2053712, 2403280, 2567140, 2823854, 3080568, 3604920, 3850710, 4235781, 5134280, 5647708, 6161136, 7059635, 7209840, 7701420, 8471562, 10268560, 11295416, 14119270, 15402840, 16943124, 21178905, 22590832, 28238540, 30805680, 33886248, 42357810, 56477080, 67772496, 84715620, 112954160, 169431240, 338862480]

約数ペア:

[(1, 338862480), (2, 169431240), (3, 112954160), (4, 84715620), (5, 67772496), (6, 56477080), (8, 42357810), (10, 33886248), (11, 30805680), (12, 28238540), (15, 22590832), (16, 21178905), (20, 16943124), (22, 15402840), (24, 14119270), (30, 11295416), (33, 10268560), (40, 8471562), (44, 7701420), (47, 7209840), (48, 7059635), (55, 6161136), (60, 5647708), (66, 5134280), (80, 4235781), (88, 3850710), (94, 3604920), (110, 3080568), (120, 2823854), (132, 2567140), (141, 2403280), (165, 2053712), (176, 1925355), (188, 1802460), (220, 1540284), (235, 1441968), (240, 1411927), (264, 1283570), (282, 1201640), (330, 1026856), (376, 901230), (440, 770142), (470, 720984), (517, 655440), (528, 641785), (564, 600820), (660, 513428), (705, 480656), (752, 450615), (880, 385071), (940, 360492), (1034, 327720), (1128, 300410), (1320, 256714), (1410, 240328), (1551, 218480), (1880, 180246), (2068, 163860), (2256, 150205), (2585, 131088), (2640, 128357), (2731, 124080), (2820, 120164), (3102, 109240), (3760, 90123), (4136, 81930), (5170, 65544), (5462, 62040), (5640, 60082), (6204, 54620), (7755, 43696), (8193, 41360), (8272, 40965), (10340, 32772), (10924, 31020), (11280, 30041), (12408, 27310), (13655, 24816), (15510, 21848), (16386, 20680)]