780355056

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:423

約数の個数: 160

約数和(自身を含む): 2248744960

約数和(自身を除く): 1468389904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 127, 129, 156, 172, 208, 229, 254, 258, 312, 344, 381, 458, 508, 516, 559, 624, 687, 688, 762, 916, 1016, 1032, 1118, 1374, 1524, 1651, 1677, 1832, 2032, 2064, 2236, 2748, 2977, 3048, 3302, 3354, 3664, 4472, 4953, 5461, 5496, 5954, 6096, 6604, 6708, 8931, 8944, 9847, 9906, 10922, 10992, 11908, 13208, 13416, 16383, 17862, 19694, 19812, 21844, 23816, 26416, 26832, 29083, 29541, 32766, 35724, 39388, 39624, 43688, 47632, 58166, 59082, 65532, 70993, 71448, 78776, 79248, 87249, 87376, 116332, 118164, 128011, 131064, 141986, 142896, 157552, 174498, 212979, 232664, 236328, 256022, 262128, 283972, 348996, 378079, 384033, 425958, 465328, 472656, 512044, 567944, 697992, 756158, 768066, 851916, 1024088, 1134237, 1135888, 1250569, 1395984, 1512316, 1536132, 1703832, 2048176, 2268474, 2501138, 3024632, 3072264, 3407664, 3751707, 4536948, 5002276, 6049264, 6144528, 7503414, 9073896, 10004552, 15006828, 16257397, 18147792, 20009104, 30013656, 32514794, 48772191, 60027312, 65029588, 97544382, 130059176, 195088764, 260118352, 390177528, 780355056]

約数ペア:

[(1, 780355056), (2, 390177528), (3, 260118352), (4, 195088764), (6, 130059176), (8, 97544382), (12, 65029588), (13, 60027312), (16, 48772191), (24, 32514794), (26, 30013656), (39, 20009104), (43, 18147792), (48, 16257397), (52, 15006828), (78, 10004552), (86, 9073896), (104, 7503414), (127, 6144528), (129, 6049264), (156, 5002276), (172, 4536948), (208, 3751707), (229, 3407664), (254, 3072264), (258, 3024632), (312, 2501138), (344, 2268474), (381, 2048176), (458, 1703832), (508, 1536132), (516, 1512316), (559, 1395984), (624, 1250569), (687, 1135888), (688, 1134237), (762, 1024088), (916, 851916), (1016, 768066), (1032, 756158), (1118, 697992), (1374, 567944), (1524, 512044), (1651, 472656), (1677, 465328), (1832, 425958), (2032, 384033), (2064, 378079), (2236, 348996), (2748, 283972), (2977, 262128), (3048, 256022), (3302, 236328), (3354, 232664), (3664, 212979), (4472, 174498), (4953, 157552), (5461, 142896), (5496, 141986), (5954, 131064), (6096, 128011), (6604, 118164), (6708, 116332), (8931, 87376), (8944, 87249), (9847, 79248), (9906, 78776), (10922, 71448), (10992, 70993), (11908, 65532), (13208, 59082), (13416, 58166), (16383, 47632), (17862, 43688), (19694, 39624), (19812, 39388), (21844, 35724), (23816, 32766), (26416, 29541), (26832, 29083)]