212117040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12809}}^1$

素因数の和:12851

約数の個数: 120

約数和(自身を含む): 743389920

約数和(自身を除く): 531272880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 12809, 16560, 25618, 38427, 51236, 64045, 76854, 102472, 115281, 128090, 153708, 192135, 204944, 230562, 256180, 294607, 307416, 384270, 461124, 512360, 576405, 589214, 614832, 768540, 883821, 922248, 1024720, 1152810, 1178428, 1473035, 1537080, 1767642, 1844496, 2305620, 2356856, 2651463, 2946070, 3074160, 3535284, 4419105, 4611240, 4713712, 5302926, 5892140, 7070568, 8838210, 9222480, 10605852, 11784280, 13257315, 14141136, 17676420, 21211704, 23568560, 26514630, 35352840, 42423408, 53029260, 70705680, 106058520, 212117040]

約数ペア:

[(1, 212117040), (2, 106058520), (3, 70705680), (4, 53029260), (5, 42423408), (6, 35352840), (8, 26514630), (9, 23568560), (10, 21211704), (12, 17676420), (15, 14141136), (16, 13257315), (18, 11784280), (20, 10605852), (23, 9222480), (24, 8838210), (30, 7070568), (36, 5892140), (40, 5302926), (45, 4713712), (46, 4611240), (48, 4419105), (60, 3535284), (69, 3074160), (72, 2946070), (80, 2651463), (90, 2356856), (92, 2305620), (115, 1844496), (120, 1767642), (138, 1537080), (144, 1473035), (180, 1178428), (184, 1152810), (207, 1024720), (230, 922248), (240, 883821), (276, 768540), (345, 614832), (360, 589214), (368, 576405), (414, 512360), (460, 461124), (552, 384270), (690, 307416), (720, 294607), (828, 256180), (920, 230562), (1035, 204944), (1104, 192135), (1380, 153708), (1656, 128090), (1840, 115281), (2070, 102472), (2760, 76854), (3312, 64045), (4140, 51236), (5520, 38427), (8280, 25618), (12809, 16560)]