181993920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1877}}^1$

素因数の和:1998

約数の個数: 112

約数和(自身を含む): 583862688

約数和(自身を除く): 401868768

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 160, 192, 202, 240, 303, 320, 404, 480, 505, 606, 808, 960, 1010, 1212, 1515, 1616, 1877, 2020, 2424, 3030, 3232, 3754, 4040, 4848, 5631, 6060, 6464, 7508, 8080, 9385, 9696, 11262, 12120, 15016, 16160, 18770, 19392, 22524, 24240, 28155, 30032, 32320, 37540, 45048, 48480, 56310, 60064, 75080, 90096, 96960, 112620, 120128, 150160, 180192, 189577, 225240, 300320, 360384, 379154, 450480, 568731, 600640, 758308, 900960, 947885, 1137462, 1516616, 1801920, 1895770, 2274924, 2843655, 3033232, 3791540, 4549848, 5687310, 6066464, 7583080, 9099696, 11374620, 12132928, 15166160, 18199392, 22749240, 30332320, 36398784, 45498480, 60664640, 90996960, 181993920]

約数ペア:

[(1, 181993920), (2, 90996960), (3, 60664640), (4, 45498480), (5, 36398784), (6, 30332320), (8, 22749240), (10, 18199392), (12, 15166160), (15, 12132928), (16, 11374620), (20, 9099696), (24, 7583080), (30, 6066464), (32, 5687310), (40, 4549848), (48, 3791540), (60, 3033232), (64, 2843655), (80, 2274924), (96, 1895770), (101, 1801920), (120, 1516616), (160, 1137462), (192, 947885), (202, 900960), (240, 758308), (303, 600640), (320, 568731), (404, 450480), (480, 379154), (505, 360384), (606, 300320), (808, 225240), (960, 189577), (1010, 180192), (1212, 150160), (1515, 120128), (1616, 112620), (1877, 96960), (2020, 90096), (2424, 75080), (3030, 60064), (3232, 56310), (3754, 48480), (4040, 45048), (4848, 37540), (5631, 32320), (6060, 30032), (6464, 28155), (7508, 24240), (8080, 22524), (9385, 19392), (9696, 18770), (11262, 16160), (12120, 15016)]