220637088

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{191}}^2$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 739327680

約数和(自身を除く): 518690592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 191, 216, 224, 252, 288, 336, 378, 382, 432, 504, 573, 672, 756, 764, 864, 1008, 1146, 1337, 1512, 1528, 1719, 2016, 2292, 2674, 3024, 3056, 3438, 4011, 4584, 5157, 5348, 6048, 6112, 6876, 8022, 9168, 10314, 10696, 12033, 13752, 16044, 18336, 20628, 21392, 24066, 27504, 32088, 36099, 36481, 41256, 42784, 48132, 55008, 64176, 72198, 72962, 82512, 96264, 109443, 128352, 144396, 145924, 165024, 192528, 218886, 255367, 288792, 291848, 328329, 385056, 437772, 510734, 577584, 583696, 656658, 766101, 875544, 984987, 1021468, 1155168, 1167392, 1313316, 1532202, 1751088, 1969974, 2042936, 2298303, 2626632, 3064404, 3502176, 3939948, 4085872, 4596606, 5253264, 6128808, 6894909, 7879896, 8171744, 9193212, 10506528, 12257616, 13789818, 15759792, 18386424, 24515232, 27579636, 31519584, 36772848, 55159272, 73545696, 110318544, 220637088]

約数ペア:

[(1, 220637088), (2, 110318544), (3, 73545696), (4, 55159272), (6, 36772848), (7, 31519584), (8, 27579636), (9, 24515232), (12, 18386424), (14, 15759792), (16, 13789818), (18, 12257616), (21, 10506528), (24, 9193212), (27, 8171744), (28, 7879896), (32, 6894909), (36, 6128808), (42, 5253264), (48, 4596606), (54, 4085872), (56, 3939948), (63, 3502176), (72, 3064404), (84, 2626632), (96, 2298303), (108, 2042936), (112, 1969974), (126, 1751088), (144, 1532202), (168, 1313316), (189, 1167392), (191, 1155168), (216, 1021468), (224, 984987), (252, 875544), (288, 766101), (336, 656658), (378, 583696), (382, 577584), (432, 510734), (504, 437772), (573, 385056), (672, 328329), (756, 291848), (764, 288792), (864, 255367), (1008, 218886), (1146, 192528), (1337, 165024), (1512, 145924), (1528, 144396), (1719, 128352), (2016, 109443), (2292, 96264), (2674, 82512), (3024, 72962), (3056, 72198), (3438, 64176), (4011, 55008), (4584, 48132), (5157, 42784), (5348, 41256), (6048, 36481), (6112, 36099), (6876, 32088), (8022, 27504), (9168, 24066), (10314, 21392), (10696, 20628), (12033, 18336), (13752, 16044)]