160822900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1427}}^1$

素因数の和:1478

約数の個数: 108

約数和(自身を含む): 423910368

約数和(自身を除く): 263087468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 25, 28, 35, 46, 49, 50, 70, 92, 98, 100, 115, 140, 161, 175, 196, 230, 245, 322, 350, 460, 490, 575, 644, 700, 805, 980, 1127, 1150, 1225, 1427, 1610, 2254, 2300, 2450, 2854, 3220, 4025, 4508, 4900, 5635, 5708, 7135, 8050, 9989, 11270, 14270, 16100, 19978, 22540, 28175, 28540, 32821, 35675, 39956, 49945, 56350, 65642, 69923, 71350, 99890, 112700, 131284, 139846, 142700, 164105, 199780, 229747, 249725, 279692, 328210, 349615, 459494, 499450, 656420, 699230, 820525, 918988, 998900, 1148735, 1398460, 1608229, 1641050, 1748075, 2297470, 3216458, 3282100, 3496150, 4594940, 5743675, 6432916, 6992300, 8041145, 11487350, 16082290, 22974700, 32164580, 40205725, 80411450, 160822900]

約数ペア:

[(1, 160822900), (2, 80411450), (4, 40205725), (5, 32164580), (7, 22974700), (10, 16082290), (14, 11487350), (20, 8041145), (23, 6992300), (25, 6432916), (28, 5743675), (35, 4594940), (46, 3496150), (49, 3282100), (50, 3216458), (70, 2297470), (92, 1748075), (98, 1641050), (100, 1608229), (115, 1398460), (140, 1148735), (161, 998900), (175, 918988), (196, 820525), (230, 699230), (245, 656420), (322, 499450), (350, 459494), (460, 349615), (490, 328210), (575, 279692), (644, 249725), (700, 229747), (805, 199780), (980, 164105), (1127, 142700), (1150, 139846), (1225, 131284), (1427, 112700), (1610, 99890), (2254, 71350), (2300, 69923), (2450, 65642), (2854, 56350), (3220, 49945), (4025, 39956), (4508, 35675), (4900, 32821), (5635, 28540), (5708, 28175), (7135, 22540), (8050, 19978), (9989, 16100), (11270, 14270)]