189277440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4481}}^1$

素因数の和:4516

約数の個数: 144

約数和(自身を含む): 659606976

約数和(自身を除く): 470329536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 256, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 768, 880, 960, 1056, 1280, 1320, 1408, 1760, 1920, 2112, 2640, 2816, 3520, 3840, 4224, 4481, 5280, 7040, 8448, 8962, 10560, 13443, 14080, 17924, 21120, 22405, 26886, 35848, 42240, 44810, 49291, 53772, 67215, 71696, 89620, 98582, 107544, 134430, 143392, 147873, 179240, 197164, 215088, 246455, 268860, 286784, 295746, 358480, 394328, 430176, 492910, 537720, 573568, 591492, 716960, 739365, 788656, 860352, 985820, 1075440, 1147136, 1182984, 1433920, 1478730, 1577312, 1720704, 1971640, 2150880, 2365968, 2867840, 2957460, 3154624, 3441408, 3943280, 4301760, 4731936, 5735680, 5914920, 6309248, 7886560, 8603520, 9463872, 11829840, 12618496, 15773120, 17207040, 18927744, 23659680, 31546240, 37855488, 47319360, 63092480, 94638720, 189277440]

約数ペア:

[(1, 189277440), (2, 94638720), (3, 63092480), (4, 47319360), (5, 37855488), (6, 31546240), (8, 23659680), (10, 18927744), (11, 17207040), (12, 15773120), (15, 12618496), (16, 11829840), (20, 9463872), (22, 8603520), (24, 7886560), (30, 6309248), (32, 5914920), (33, 5735680), (40, 4731936), (44, 4301760), (48, 3943280), (55, 3441408), (60, 3154624), (64, 2957460), (66, 2867840), (80, 2365968), (88, 2150880), (96, 1971640), (110, 1720704), (120, 1577312), (128, 1478730), (132, 1433920), (160, 1182984), (165, 1147136), (176, 1075440), (192, 985820), (220, 860352), (240, 788656), (256, 739365), (264, 716960), (320, 591492), (330, 573568), (352, 537720), (384, 492910), (440, 430176), (480, 394328), (528, 358480), (640, 295746), (660, 286784), (704, 268860), (768, 246455), (880, 215088), (960, 197164), (1056, 179240), (1280, 147873), (1320, 143392), (1408, 134430), (1760, 107544), (1920, 98582), (2112, 89620), (2640, 71696), (2816, 67215), (3520, 53772), (3840, 49291), (4224, 44810), (4481, 42240), (5280, 35848), (7040, 26886), (8448, 22405), (8962, 21120), (10560, 17924), (13443, 14080)]