169261440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{443}}^1$

素因数の和:664

約数の個数: 128

約数和(自身を含む): 543456000

約数和(自身を除く): 374194560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 199, 240, 320, 384, 398, 443, 480, 597, 640, 796, 886, 960, 995, 1194, 1329, 1592, 1772, 1920, 1990, 2215, 2388, 2658, 2985, 3184, 3544, 3980, 4430, 4776, 5316, 5970, 6368, 6645, 7088, 7960, 8860, 9552, 10632, 11940, 12736, 13290, 14176, 15920, 17720, 19104, 21264, 23880, 25472, 26580, 28352, 31840, 35440, 38208, 42528, 47760, 53160, 56704, 63680, 70880, 76416, 85056, 88157, 95520, 106320, 127360, 141760, 170112, 176314, 191040, 212640, 264471, 283520, 352628, 382080, 425280, 440785, 528942, 705256, 850560, 881570, 1057884, 1322355, 1410512, 1763140, 2115768, 2644710, 2821024, 3526280, 4231536, 5289420, 5642048, 7052560, 8463072, 10578840, 11284096, 14105120, 16926144, 21157680, 28210240, 33852288, 42315360, 56420480, 84630720, 169261440]

約数ペア:

[(1, 169261440), (2, 84630720), (3, 56420480), (4, 42315360), (5, 33852288), (6, 28210240), (8, 21157680), (10, 16926144), (12, 14105120), (15, 11284096), (16, 10578840), (20, 8463072), (24, 7052560), (30, 5642048), (32, 5289420), (40, 4231536), (48, 3526280), (60, 2821024), (64, 2644710), (80, 2115768), (96, 1763140), (120, 1410512), (128, 1322355), (160, 1057884), (192, 881570), (199, 850560), (240, 705256), (320, 528942), (384, 440785), (398, 425280), (443, 382080), (480, 352628), (597, 283520), (640, 264471), (796, 212640), (886, 191040), (960, 176314), (995, 170112), (1194, 141760), (1329, 127360), (1592, 106320), (1772, 95520), (1920, 88157), (1990, 85056), (2215, 76416), (2388, 70880), (2658, 63680), (2985, 56704), (3184, 53160), (3544, 47760), (3980, 42528), (4430, 38208), (4776, 35440), (5316, 31840), (5970, 28352), (6368, 26580), (6645, 25472), (7088, 23880), (7960, 21264), (8860, 19104), (9552, 17720), (10632, 15920), (11940, 14176), (12736, 13290)]