120945408

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 346139136

約数和(自身を除く): 225193728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 41, 46, 48, 64, 69, 82, 92, 96, 123, 128, 138, 164, 167, 184, 192, 246, 256, 276, 328, 334, 368, 384, 492, 501, 552, 656, 668, 736, 768, 943, 984, 1002, 1104, 1312, 1336, 1472, 1886, 1968, 2004, 2208, 2624, 2672, 2829, 2944, 3772, 3841, 3936, 4008, 4416, 5248, 5344, 5658, 5888, 6847, 7544, 7682, 7872, 8016, 8832, 10496, 10688, 11316, 11523, 13694, 15088, 15364, 15744, 16032, 17664, 20541, 21376, 22632, 23046, 27388, 30176, 30728, 31488, 32064, 41082, 42752, 45264, 46092, 54776, 60352, 61456, 64128, 82164, 90528, 92184, 109552, 120704, 122912, 128256, 157481, 164328, 181056, 184368, 219104, 241408, 245824, 314962, 328656, 362112, 368736, 438208, 472443, 491648, 629924, 657312, 724224, 737472, 876416, 944886, 983296, 1259848, 1314624, 1474944, 1752832, 1889772, 2519696, 2629248, 2949888, 3779544, 5039392, 5258496, 7559088, 10078784, 15118176, 20157568, 30236352, 40315136, 60472704, 120945408]

約数ペア:

[(1, 120945408), (2, 60472704), (3, 40315136), (4, 30236352), (6, 20157568), (8, 15118176), (12, 10078784), (16, 7559088), (23, 5258496), (24, 5039392), (32, 3779544), (41, 2949888), (46, 2629248), (48, 2519696), (64, 1889772), (69, 1752832), (82, 1474944), (92, 1314624), (96, 1259848), (123, 983296), (128, 944886), (138, 876416), (164, 737472), (167, 724224), (184, 657312), (192, 629924), (246, 491648), (256, 472443), (276, 438208), (328, 368736), (334, 362112), (368, 328656), (384, 314962), (492, 245824), (501, 241408), (552, 219104), (656, 184368), (668, 181056), (736, 164328), (768, 157481), (943, 128256), (984, 122912), (1002, 120704), (1104, 109552), (1312, 92184), (1336, 90528), (1472, 82164), (1886, 64128), (1968, 61456), (2004, 60352), (2208, 54776), (2624, 46092), (2672, 45264), (2829, 42752), (2944, 41082), (3772, 32064), (3841, 31488), (3936, 30728), (4008, 30176), (4416, 27388), (5248, 23046), (5344, 22632), (5658, 21376), (5888, 20541), (6847, 17664), (7544, 16032), (7682, 15744), (7872, 15364), (8016, 15088), (8832, 13694), (10496, 11523), (10688, 11316)]