219778560

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{9539}}^1$

素因数の和:9568

約数の個数: 120

約数和(自身を含む): 761234760

約数和(自身を除く): 541456200

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, 9539, 11520, 19078, 23040, 28617, 38156, 47695, 57234, 76312, 85851, 95390, 114468, 143085, 152624, 171702, 190780, 228936, 286170, 305248, 343404, 381560, 429255, 457872, 572340, 610496, 686808, 763120, 858510, 915744, 1144680, 1220992, 1373616, 1526240, 1717020, 1831488, 2289360, 2441984, 2747232, 3052480, 3434040, 3662976, 4578720, 4883968, 5494464, 6104960, 6868080, 7325952, 9157440, 10988928, 12209920, 13736160, 14651904, 18314880, 21977856, 24419840, 27472320, 36629760, 43955712, 54944640, 73259520, 109889280, 219778560]

約数ペア:

[(1, 219778560), (2, 109889280), (3, 73259520), (4, 54944640), (5, 43955712), (6, 36629760), (8, 27472320), (9, 24419840), (10, 21977856), (12, 18314880), (15, 14651904), (16, 13736160), (18, 12209920), (20, 10988928), (24, 9157440), (30, 7325952), (32, 6868080), (36, 6104960), (40, 5494464), (45, 4883968), (48, 4578720), (60, 3662976), (64, 3434040), (72, 3052480), (80, 2747232), (90, 2441984), (96, 2289360), (120, 1831488), (128, 1717020), (144, 1526240), (160, 1373616), (180, 1220992), (192, 1144680), (240, 915744), (256, 858510), (288, 763120), (320, 686808), (360, 610496), (384, 572340), (480, 457872), (512, 429255), (576, 381560), (640, 343404), (720, 305248), (768, 286170), (960, 228936), (1152, 190780), (1280, 171702), (1440, 152624), (1536, 143085), (1920, 114468), (2304, 95390), (2560, 85851), (2880, 76312), (3840, 57234), (4608, 47695), (5760, 38156), (7680, 28617), (9539, 23040), (11520, 19078)]