244220640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^2$

素因数の和:381

約数の個数: 144

約数和(自身を含む): 819283248

約数和(自身を除く): 575062608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 173, 204, 240, 255, 272, 340, 346, 408, 480, 510, 519, 544, 680, 692, 816, 865, 1020, 1038, 1360, 1384, 1632, 1730, 2040, 2076, 2595, 2720, 2768, 2941, 3460, 4080, 4152, 5190, 5536, 5882, 6920, 8160, 8304, 8823, 10380, 11764, 13840, 14705, 16608, 17646, 20760, 23528, 27680, 29410, 29929, 35292, 41520, 44115, 47056, 58820, 59858, 70584, 83040, 88230, 89787, 94112, 117640, 119716, 141168, 149645, 176460, 179574, 235280, 239432, 282336, 299290, 352920, 359148, 448935, 470560, 478864, 508793, 598580, 705840, 718296, 897870, 957728, 1017586, 1197160, 1411680, 1436592, 1526379, 1795740, 2035172, 2394320, 2543965, 2873184, 3052758, 3591480, 4070344, 4788640, 5087930, 6105516, 7182960, 7631895, 8140688, 10175860, 12211032, 14365920, 15263790, 16281376, 20351720, 24422064, 30527580, 40703440, 48844128, 61055160, 81406880, 122110320, 244220640]

約数ペア:

[(1, 244220640), (2, 122110320), (3, 81406880), (4, 61055160), (5, 48844128), (6, 40703440), (8, 30527580), (10, 24422064), (12, 20351720), (15, 16281376), (16, 15263790), (17, 14365920), (20, 12211032), (24, 10175860), (30, 8140688), (32, 7631895), (34, 7182960), (40, 6105516), (48, 5087930), (51, 4788640), (60, 4070344), (68, 3591480), (80, 3052758), (85, 2873184), (96, 2543965), (102, 2394320), (120, 2035172), (136, 1795740), (160, 1526379), (170, 1436592), (173, 1411680), (204, 1197160), (240, 1017586), (255, 957728), (272, 897870), (340, 718296), (346, 705840), (408, 598580), (480, 508793), (510, 478864), (519, 470560), (544, 448935), (680, 359148), (692, 352920), (816, 299290), (865, 282336), (1020, 239432), (1038, 235280), (1360, 179574), (1384, 176460), (1632, 149645), (1730, 141168), (2040, 119716), (2076, 117640), (2595, 94112), (2720, 89787), (2768, 88230), (2941, 83040), (3460, 70584), (4080, 59858), (4152, 58820), (5190, 47056), (5536, 44115), (5882, 41520), (6920, 35292), (8160, 29929), (8304, 29410), (8823, 27680), (10380, 23528), (11764, 20760), (13840, 17646), (14705, 16608)]