1317717180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{557}}^1$

素因数の和:925

約数の個数: 192

約数和(自身を含む): 4435966080

約数和(自身を除く): 3118248900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 337, 351, 390, 468, 540, 557, 585, 674, 702, 780, 1011, 1114, 1170, 1348, 1404, 1671, 1685, 1755, 2022, 2228, 2340, 2785, 3033, 3342, 3370, 3510, 4044, 4381, 5013, 5055, 5570, 6066, 6684, 6740, 7020, 7241, 8355, 8762, 9099, 10026, 10110, 11140, 12132, 13143, 14482, 15039, 15165, 16710, 17524, 18198, 20052, 20220, 21723, 21905, 25065, 26286, 28964, 30078, 30330, 33420, 36205, 36396, 39429, 43446, 43810, 45495, 50130, 52572, 60156, 60660, 65169, 65715, 72410, 75195, 78858, 86892, 87620, 90990, 100260, 108615, 118287, 130338, 131430, 144820, 150390, 157716, 181980, 187709, 195507, 197145, 217230, 236574, 260676, 262860, 300780, 325845, 375418, 391014, 394290, 434460, 473148, 563127, 591435, 651690, 750836, 782028, 788580, 938545, 977535, 1126254, 1182870, 1303380, 1689381, 1877090, 1955070, 2252508, 2365740, 2440217, 2815635, 3378762, 3754180, 3910140, 4880434, 5068143, 5631270, 6757524, 7320651, 8446905, 9760868, 10136286, 11262540, 12201085, 14641302, 16893810, 20272572, 21961953, 24402170, 25340715, 29282604, 33787620, 36603255, 43923906, 48804340, 50681430, 65885859, 73206510, 87847812, 101362860, 109809765, 131771718, 146413020, 219619530, 263543436, 329429295, 439239060, 658858590, 1317717180]

約数ペア:

[(1, 1317717180), (2, 658858590), (3, 439239060), (4, 329429295), (5, 263543436), (6, 219619530), (9, 146413020), (10, 131771718), (12, 109809765), (13, 101362860), (15, 87847812), (18, 73206510), (20, 65885859), (26, 50681430), (27, 48804340), (30, 43923906), (36, 36603255), (39, 33787620), (45, 29282604), (52, 25340715), (54, 24402170), (60, 21961953), (65, 20272572), (78, 16893810), (90, 14641302), (108, 12201085), (117, 11262540), (130, 10136286), (135, 9760868), (156, 8446905), (180, 7320651), (195, 6757524), (234, 5631270), (260, 5068143), (270, 4880434), (337, 3910140), (351, 3754180), (390, 3378762), (468, 2815635), (540, 2440217), (557, 2365740), (585, 2252508), (674, 1955070), (702, 1877090), (780, 1689381), (1011, 1303380), (1114, 1182870), (1170, 1126254), (1348, 977535), (1404, 938545), (1671, 788580), (1685, 782028), (1755, 750836), (2022, 651690), (2228, 591435), (2340, 563127), (2785, 473148), (3033, 434460), (3342, 394290), (3370, 391014), (3510, 375418), (4044, 325845), (4381, 300780), (5013, 262860), (5055, 260676), (5570, 236574), (6066, 217230), (6684, 197145), (6740, 195507), (7020, 187709), (7241, 181980), (8355, 157716), (8762, 150390), (9099, 144820), (10026, 131430), (10110, 130338), (11140, 118287), (12132, 108615), (13143, 100260), (14482, 90990), (15039, 87620), (15165, 86892), (16710, 78858), (17524, 75195), (18198, 72410), (20052, 65715), (20220, 65169), (21723, 60660), (21905, 60156), (25065, 52572), (26286, 50130), (28964, 45495), (30078, 43810), (30330, 43446), (33420, 39429), (36205, 36396)]