438075360

素因数分解:

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

素因数の和:2921

約数の個数: 144

約数和(自身を含む): 1509187680

約数和(自身を除く): 1071112320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 109, 120, 144, 160, 180, 218, 240, 288, 327, 360, 436, 480, 545, 654, 720, 872, 981, 1090, 1308, 1440, 1635, 1744, 1962, 2180, 2616, 2791, 3270, 3488, 3924, 4360, 4905, 5232, 5582, 6540, 7848, 8373, 8720, 9810, 10464, 11164, 13080, 13955, 15696, 16746, 17440, 19620, 22328, 25119, 26160, 27910, 31392, 33492, 39240, 41865, 44656, 50238, 52320, 55820, 66984, 78480, 83730, 89312, 100476, 111640, 125595, 133968, 156960, 167460, 200952, 223280, 251190, 267936, 304219, 334920, 401904, 446560, 502380, 608438, 669840, 803808, 912657, 1004760, 1216876, 1339680, 1521095, 1825314, 2009520, 2433752, 2737971, 3042190, 3650628, 4019040, 4563285, 4867504, 5475942, 6084380, 7301256, 9126570, 9735008, 10951884, 12168760, 13689855, 14602512, 18253140, 21903768, 24337520, 27379710, 29205024, 36506280, 43807536, 48675040, 54759420, 73012560, 87615072, 109518840, 146025120, 219037680, 438075360]

約数ペア:

[(1, 438075360), (2, 219037680), (3, 146025120), (4, 109518840), (5, 87615072), (6, 73012560), (8, 54759420), (9, 48675040), (10, 43807536), (12, 36506280), (15, 29205024), (16, 27379710), (18, 24337520), (20, 21903768), (24, 18253140), (30, 14602512), (32, 13689855), (36, 12168760), (40, 10951884), (45, 9735008), (48, 9126570), (60, 7301256), (72, 6084380), (80, 5475942), (90, 4867504), (96, 4563285), (109, 4019040), (120, 3650628), (144, 3042190), (160, 2737971), (180, 2433752), (218, 2009520), (240, 1825314), (288, 1521095), (327, 1339680), (360, 1216876), (436, 1004760), (480, 912657), (545, 803808), (654, 669840), (720, 608438), (872, 502380), (981, 446560), (1090, 401904), (1308, 334920), (1440, 304219), (1635, 267936), (1744, 251190), (1962, 223280), (2180, 200952), (2616, 167460), (2791, 156960), (3270, 133968), (3488, 125595), (3924, 111640), (4360, 100476), (4905, 89312), (5232, 83730), (5582, 78480), (6540, 66984), (7848, 55820), (8373, 52320), (8720, 50238), (9810, 44656), (10464, 41865), (11164, 39240), (13080, 33492), (13955, 31392), (15696, 27910), (16746, 26160), (17440, 25119), (19620, 22328)]