219037680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2791}}^1$

素因数の和:2919

約数の個数: 120

約数和(自身を含む): 742616160

約数和(自身を除く): 523578480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 109, 120, 144, 180, 218, 240, 327, 360, 436, 545, 654, 720, 872, 981, 1090, 1308, 1635, 1744, 1962, 2180, 2616, 2791, 3270, 3924, 4360, 4905, 5232, 5582, 6540, 7848, 8373, 8720, 9810, 11164, 13080, 13955, 15696, 16746, 19620, 22328, 25119, 26160, 27910, 33492, 39240, 41865, 44656, 50238, 55820, 66984, 78480, 83730, 100476, 111640, 125595, 133968, 167460, 200952, 223280, 251190, 304219, 334920, 401904, 502380, 608438, 669840, 912657, 1004760, 1216876, 1521095, 1825314, 2009520, 2433752, 2737971, 3042190, 3650628, 4563285, 4867504, 5475942, 6084380, 7301256, 9126570, 10951884, 12168760, 13689855, 14602512, 18253140, 21903768, 24337520, 27379710, 36506280, 43807536, 54759420, 73012560, 109518840, 219037680]

約数ペア:

[(1, 219037680), (2, 109518840), (3, 73012560), (4, 54759420), (5, 43807536), (6, 36506280), (8, 27379710), (9, 24337520), (10, 21903768), (12, 18253140), (15, 14602512), (16, 13689855), (18, 12168760), (20, 10951884), (24, 9126570), (30, 7301256), (36, 6084380), (40, 5475942), (45, 4867504), (48, 4563285), (60, 3650628), (72, 3042190), (80, 2737971), (90, 2433752), (109, 2009520), (120, 1825314), (144, 1521095), (180, 1216876), (218, 1004760), (240, 912657), (327, 669840), (360, 608438), (436, 502380), (545, 401904), (654, 334920), (720, 304219), (872, 251190), (981, 223280), (1090, 200952), (1308, 167460), (1635, 133968), (1744, 125595), (1962, 111640), (2180, 100476), (2616, 83730), (2791, 78480), (3270, 66984), (3924, 55820), (4360, 50238), (4905, 44656), (5232, 41865), (5582, 39240), (6540, 33492), (7848, 27910), (8373, 26160), (8720, 25119), (9810, 22328), (11164, 19620), (13080, 16746), (13955, 15696)]