321461760

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2203}}^1$

素因数の和:2248

約数の個数: 160

約数和(自身を含む): 1082252160

約数和(自身を除く): 760790400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 512, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1536, 1824, 1920, 2203, 2280, 2432, 2560, 3040, 3648, 3840, 4406, 4560, 4864, 6080, 6609, 7296, 7680, 8812, 9120, 9728, 11015, 12160, 13218, 14592, 17624, 18240, 22030, 24320, 26436, 29184, 33045, 35248, 36480, 41857, 44060, 48640, 52872, 66090, 70496, 72960, 83714, 88120, 105744, 125571, 132180, 140992, 145920, 167428, 176240, 209285, 211488, 251142, 264360, 281984, 334856, 352480, 418570, 422976, 502284, 528720, 563968, 627855, 669712, 704960, 837140, 845952, 1004568, 1057440, 1127936, 1255710, 1339424, 1409920, 1674280, 1691904, 2009136, 2114880, 2511420, 2678848, 2819840, 3348560, 3383808, 4018272, 4229760, 5022840, 5357696, 5639680, 6697120, 8036544, 8459520, 10045680, 10715392, 13394240, 16073088, 16919040, 20091360, 21430784, 26788480, 32146176, 40182720, 53576960, 64292352, 80365440, 107153920, 160730880, 321461760]

約数ペア:

[(1, 321461760), (2, 160730880), (3, 107153920), (4, 80365440), (5, 64292352), (6, 53576960), (8, 40182720), (10, 32146176), (12, 26788480), (15, 21430784), (16, 20091360), (19, 16919040), (20, 16073088), (24, 13394240), (30, 10715392), (32, 10045680), (38, 8459520), (40, 8036544), (48, 6697120), (57, 5639680), (60, 5357696), (64, 5022840), (76, 4229760), (80, 4018272), (95, 3383808), (96, 3348560), (114, 2819840), (120, 2678848), (128, 2511420), (152, 2114880), (160, 2009136), (190, 1691904), (192, 1674280), (228, 1409920), (240, 1339424), (256, 1255710), (285, 1127936), (304, 1057440), (320, 1004568), (380, 845952), (384, 837140), (456, 704960), (480, 669712), (512, 627855), (570, 563968), (608, 528720), (640, 502284), (760, 422976), (768, 418570), (912, 352480), (960, 334856), (1140, 281984), (1216, 264360), (1280, 251142), (1520, 211488), (1536, 209285), (1824, 176240), (1920, 167428), (2203, 145920), (2280, 140992), (2432, 132180), (2560, 125571), (3040, 105744), (3648, 88120), (3840, 83714), (4406, 72960), (4560, 70496), (4864, 66090), (6080, 52872), (6609, 48640), (7296, 44060), (7680, 41857), (8812, 36480), (9120, 35248), (9728, 33045), (11015, 29184), (12160, 26436), (13218, 24320), (14592, 22030), (17624, 18240)]