505651320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{353}}^1$

素因数の和:566

約数の個数: 192

約数和(自身を含む): 1729615680

約数和(自身を除く): 1223964360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 173, 180, 184, 207, 230, 276, 345, 346, 353, 360, 414, 460, 519, 552, 690, 692, 706, 828, 865, 920, 1035, 1038, 1059, 1380, 1384, 1412, 1557, 1656, 1730, 1765, 2070, 2076, 2118, 2595, 2760, 2824, 3114, 3177, 3460, 3530, 3979, 4140, 4152, 4236, 5190, 5295, 6228, 6354, 6920, 7060, 7785, 7958, 8119, 8280, 8472, 10380, 10590, 11937, 12456, 12708, 14120, 15570, 15885, 15916, 16238, 19895, 20760, 21180, 23874, 24357, 25416, 31140, 31770, 31832, 32476, 35811, 39790, 40595, 42360, 47748, 48714, 59685, 61069, 62280, 63540, 64952, 71622, 73071, 79580, 81190, 95496, 97428, 119370, 121785, 122138, 127080, 143244, 146142, 159160, 162380, 179055, 183207, 194856, 238740, 243570, 244276, 286488, 292284, 305345, 324760, 358110, 365355, 366414, 477480, 487140, 488552, 549621, 584568, 610690, 716220, 730710, 732828, 916035, 974280, 1099242, 1221380, 1404587, 1432440, 1461420, 1465656, 1832070, 2198484, 2442760, 2748105, 2809174, 2922840, 3664140, 4213761, 4396968, 5496210, 5618348, 7022935, 7328280, 8427522, 10992420, 11236696, 12641283, 14045870, 16855044, 21068805, 21984840, 25282566, 28091740, 33710088, 42137610, 50565132, 56183480, 63206415, 84275220, 101130264, 126412830, 168550440, 252825660, 505651320]

約数ペア:

[(1, 505651320), (2, 252825660), (3, 168550440), (4, 126412830), (5, 101130264), (6, 84275220), (8, 63206415), (9, 56183480), (10, 50565132), (12, 42137610), (15, 33710088), (18, 28091740), (20, 25282566), (23, 21984840), (24, 21068805), (30, 16855044), (36, 14045870), (40, 12641283), (45, 11236696), (46, 10992420), (60, 8427522), (69, 7328280), (72, 7022935), (90, 5618348), (92, 5496210), (115, 4396968), (120, 4213761), (138, 3664140), (173, 2922840), (180, 2809174), (184, 2748105), (207, 2442760), (230, 2198484), (276, 1832070), (345, 1465656), (346, 1461420), (353, 1432440), (360, 1404587), (414, 1221380), (460, 1099242), (519, 974280), (552, 916035), (690, 732828), (692, 730710), (706, 716220), (828, 610690), (865, 584568), (920, 549621), (1035, 488552), (1038, 487140), (1059, 477480), (1380, 366414), (1384, 365355), (1412, 358110), (1557, 324760), (1656, 305345), (1730, 292284), (1765, 286488), (2070, 244276), (2076, 243570), (2118, 238740), (2595, 194856), (2760, 183207), (2824, 179055), (3114, 162380), (3177, 159160), (3460, 146142), (3530, 143244), (3979, 127080), (4140, 122138), (4152, 121785), (4236, 119370), (5190, 97428), (5295, 95496), (6228, 81190), (6354, 79580), (6920, 73071), (7060, 71622), (7785, 64952), (7958, 63540), (8119, 62280), (8280, 61069), (8472, 59685), (10380, 48714), (10590, 47748), (11937, 42360), (12456, 40595), (12708, 39790), (14120, 35811), (15570, 32476), (15885, 31832), (15916, 31770), (16238, 31140), (19895, 25416), (20760, 24357), (21180, 23874)]