156930980440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{601}}^1\times {\mathrm{1787}}^1$

素因数の和:2693

約数の個数: 128

約数和(自身を含む): 382457920320

約数和(自身を除く): 225526939880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 281, 520, 562, 601, 1124, 1202, 1405, 1787, 2248, 2404, 2810, 3005, 3574, 3653, 4808, 5620, 6010, 7148, 7306, 7813, 8935, 11240, 12020, 14296, 14612, 15626, 17870, 18265, 23231, 24040, 29224, 31252, 35740, 36530, 39065, 46462, 62504, 71480, 73060, 78130, 92924, 116155, 146120, 156260, 168881, 185848, 232310, 312520, 337762, 464620, 502147, 675524, 844405, 929240, 1004294, 1073987, 1351048, 1688810, 2008588, 2147974, 2195453, 2510735, 3377620, 4017176, 4295948, 4390906, 5021470, 5369935, 6527911, 6755240, 8591896, 8781812, 10042940, 10739870, 10977265, 13055822, 13961831, 17563624, 20085880, 21479740, 21954530, 26111644, 27923662, 32639555, 42959480, 43909060, 52223288, 55847324, 65279110, 69809155, 87818120, 111694648, 130558220, 139618310, 261116440, 279236620, 301790347, 558473240, 603580694, 1207161388, 1508951735, 2414322776, 3017903470, 3923274511, 6035806940, 7846549022, 12071613880, 15693098044, 19616372555, 31386196088, 39232745110, 78465490220, 156930980440]

約数ペア:

[(1, 156930980440), (2, 78465490220), (4, 39232745110), (5, 31386196088), (8, 19616372555), (10, 15693098044), (13, 12071613880), (20, 7846549022), (26, 6035806940), (40, 3923274511), (52, 3017903470), (65, 2414322776), (104, 1508951735), (130, 1207161388), (260, 603580694), (281, 558473240), (520, 301790347), (562, 279236620), (601, 261116440), (1124, 139618310), (1202, 130558220), (1405, 111694648), (1787, 87818120), (2248, 69809155), (2404, 65279110), (2810, 55847324), (3005, 52223288), (3574, 43909060), (3653, 42959480), (4808, 32639555), (5620, 27923662), (6010, 26111644), (7148, 21954530), (7306, 21479740), (7813, 20085880), (8935, 17563624), (11240, 13961831), (12020, 13055822), (14296, 10977265), (14612, 10739870), (15626, 10042940), (17870, 8781812), (18265, 8591896), (23231, 6755240), (24040, 6527911), (29224, 5369935), (31252, 5021470), (35740, 4390906), (36530, 4295948), (39065, 4017176), (46462, 3377620), (62504, 2510735), (71480, 2195453), (73060, 2147974), (78130, 2008588), (92924, 1688810), (116155, 1351048), (146120, 1073987), (156260, 1004294), (168881, 929240), (185848, 844405), (232310, 675524), (312520, 502147), (337762, 464620)]