80974800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:378

約数の個数: 180

約数和(自身を含む): 285440064

約数和(自身を除く): 204465264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 83, 90, 100, 120, 144, 150, 166, 180, 200, 225, 240, 249, 271, 300, 332, 360, 400, 415, 450, 498, 542, 600, 664, 720, 747, 813, 830, 900, 996, 1084, 1200, 1245, 1328, 1355, 1494, 1626, 1660, 1800, 1992, 2075, 2168, 2439, 2490, 2710, 2988, 3252, 3320, 3600, 3735, 3984, 4065, 4150, 4336, 4878, 4980, 5420, 5976, 6225, 6504, 6640, 6775, 7470, 8130, 8300, 9756, 9960, 10840, 11952, 12195, 12450, 13008, 13550, 14940, 16260, 16600, 18675, 19512, 19920, 20325, 21680, 22493, 24390, 24900, 27100, 29880, 32520, 33200, 37350, 39024, 40650, 44986, 48780, 49800, 54200, 59760, 60975, 65040, 67479, 74700, 81300, 89972, 97560, 99600, 108400, 112465, 121950, 134958, 149400, 162600, 179944, 195120, 202437, 224930, 243900, 269916, 298800, 325200, 337395, 359888, 404874, 449860, 487800, 539832, 562325, 674790, 809748, 899720, 975600, 1012185, 1079664, 1124650, 1349580, 1619496, 1686975, 1799440, 2024370, 2249300, 2699160, 3238992, 3373950, 4048740, 4498600, 5060925, 5398320, 6747900, 8097480, 8997200, 10121850, 13495800, 16194960, 20243700, 26991600, 40487400, 80974800]

約数ペア:

[(1, 80974800), (2, 40487400), (3, 26991600), (4, 20243700), (5, 16194960), (6, 13495800), (8, 10121850), (9, 8997200), (10, 8097480), (12, 6747900), (15, 5398320), (16, 5060925), (18, 4498600), (20, 4048740), (24, 3373950), (25, 3238992), (30, 2699160), (36, 2249300), (40, 2024370), (45, 1799440), (48, 1686975), (50, 1619496), (60, 1349580), (72, 1124650), (75, 1079664), (80, 1012185), (83, 975600), (90, 899720), (100, 809748), (120, 674790), (144, 562325), (150, 539832), (166, 487800), (180, 449860), (200, 404874), (225, 359888), (240, 337395), (249, 325200), (271, 298800), (300, 269916), (332, 243900), (360, 224930), (400, 202437), (415, 195120), (450, 179944), (498, 162600), (542, 149400), (600, 134958), (664, 121950), (720, 112465), (747, 108400), (813, 99600), (830, 97560), (900, 89972), (996, 81300), (1084, 74700), (1200, 67479), (1245, 65040), (1328, 60975), (1355, 59760), (1494, 54200), (1626, 49800), (1660, 48780), (1800, 44986), (1992, 40650), (2075, 39024), (2168, 37350), (2439, 33200), (2490, 32520), (2710, 29880), (2988, 27100), (3252, 24900), (3320, 24390), (3600, 22493), (3735, 21680), (3984, 20325), (4065, 19920), (4150, 19512), (4336, 18675), (4878, 16600), (4980, 16260), (5420, 14940), (5976, 13550), (6225, 13008), (6504, 12450), (6640, 12195), (6775, 11952), (7470, 10840), (8130, 9960), (8300, 9756)]