222589440

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{9661}}^1$

素因数の和:9690

約数の個数: 120

約数和(自身を含む): 770969628

約数和(自身を除く): 548380188

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3840, 4608, 5760, 7680, 9661, 11520, 19322, 23040, 28983, 38644, 48305, 57966, 77288, 86949, 96610, 115932, 144915, 154576, 173898, 193220, 231864, 289830, 309152, 347796, 386440, 434745, 463728, 579660, 618304, 695592, 772880, 869490, 927456, 1159320, 1236608, 1391184, 1545760, 1738980, 1854912, 2318640, 2473216, 2782368, 3091520, 3477960, 3709824, 4637280, 4946432, 5564736, 6183040, 6955920, 7419648, 9274560, 11129472, 12366080, 13911840, 14839296, 18549120, 22258944, 24732160, 27823680, 37098240, 44517888, 55647360, 74196480, 111294720, 222589440]

約数ペア:

[(1, 222589440), (2, 111294720), (3, 74196480), (4, 55647360), (5, 44517888), (6, 37098240), (8, 27823680), (9, 24732160), (10, 22258944), (12, 18549120), (15, 14839296), (16, 13911840), (18, 12366080), (20, 11129472), (24, 9274560), (30, 7419648), (32, 6955920), (36, 6183040), (40, 5564736), (45, 4946432), (48, 4637280), (60, 3709824), (64, 3477960), (72, 3091520), (80, 2782368), (90, 2473216), (96, 2318640), (120, 1854912), (128, 1738980), (144, 1545760), (160, 1391184), (180, 1236608), (192, 1159320), (240, 927456), (256, 869490), (288, 772880), (320, 695592), (360, 618304), (384, 579660), (480, 463728), (512, 434745), (576, 386440), (640, 347796), (720, 309152), (768, 289830), (960, 231864), (1152, 193220), (1280, 173898), (1440, 154576), (1536, 144915), (1920, 115932), (2304, 96610), (2560, 86949), (2880, 77288), (3840, 57966), (4608, 48305), (5760, 38644), (7680, 28983), (9661, 23040), (11520, 19322)]