194897280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1223}}^1$

素因数の和:1328

約数の個数: 128

約数和(自身を含む): 629233920

約数和(自身を除く): 434336640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 128, 160, 166, 192, 240, 249, 320, 332, 384, 415, 480, 498, 640, 664, 830, 960, 996, 1223, 1245, 1328, 1660, 1920, 1992, 2446, 2490, 2656, 3320, 3669, 3984, 4892, 4980, 5312, 6115, 6640, 7338, 7968, 9784, 9960, 10624, 12230, 13280, 14676, 15936, 18345, 19568, 19920, 24460, 26560, 29352, 31872, 36690, 39136, 39840, 48920, 53120, 58704, 73380, 78272, 79680, 97840, 101509, 117408, 146760, 156544, 159360, 195680, 203018, 234816, 293520, 304527, 391360, 406036, 469632, 507545, 587040, 609054, 782720, 812072, 1015090, 1174080, 1218108, 1522635, 1624144, 2030180, 2348160, 2436216, 3045270, 3248288, 4060360, 4872432, 6090540, 6496576, 8120720, 9744864, 12181080, 12993152, 16241440, 19489728, 24362160, 32482880, 38979456, 48724320, 64965760, 97448640, 194897280]

約数ペア:

[(1, 194897280), (2, 97448640), (3, 64965760), (4, 48724320), (5, 38979456), (6, 32482880), (8, 24362160), (10, 19489728), (12, 16241440), (15, 12993152), (16, 12181080), (20, 9744864), (24, 8120720), (30, 6496576), (32, 6090540), (40, 4872432), (48, 4060360), (60, 3248288), (64, 3045270), (80, 2436216), (83, 2348160), (96, 2030180), (120, 1624144), (128, 1522635), (160, 1218108), (166, 1174080), (192, 1015090), (240, 812072), (249, 782720), (320, 609054), (332, 587040), (384, 507545), (415, 469632), (480, 406036), (498, 391360), (640, 304527), (664, 293520), (830, 234816), (960, 203018), (996, 195680), (1223, 159360), (1245, 156544), (1328, 146760), (1660, 117408), (1920, 101509), (1992, 97840), (2446, 79680), (2490, 78272), (2656, 73380), (3320, 58704), (3669, 53120), (3984, 48920), (4892, 39840), (4980, 39136), (5312, 36690), (6115, 31872), (6640, 29352), (7338, 26560), (7968, 24460), (9784, 19920), (9960, 19568), (10624, 18345), (12230, 15936), (13280, 14676)]