194384880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2903}}^1$

素因数の和:2956

約数の個数: 160

約数和(自身を含む): 691384320

約数和(自身を除く): 496999440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 2903, 3348, 3720, 4185, 4464, 5580, 5806, 6696, 7440, 8370, 8709, 11160, 11612, 13392, 14515, 16740, 17418, 22320, 23224, 26127, 29030, 33480, 34836, 43545, 46448, 52254, 58060, 66960, 69672, 78381, 87090, 89993, 104508, 116120, 130635, 139344, 156762, 174180, 179986, 209016, 232240, 261270, 269979, 313524, 348360, 359972, 391905, 418032, 449965, 522540, 539958, 627048, 696720, 719944, 783810, 809937, 899930, 1045080, 1079916, 1254096, 1349895, 1439888, 1567620, 1619874, 1799860, 2090160, 2159832, 2429811, 2699790, 3135240, 3239748, 3599720, 4049685, 4319664, 4859622, 5399580, 6270480, 6479496, 7199440, 8099370, 9719244, 10799160, 12149055, 12958992, 16198740, 19438488, 21598320, 24298110, 32397480, 38876976, 48596220, 64794960, 97192440, 194384880]

約数ペア:

[(1, 194384880), (2, 97192440), (3, 64794960), (4, 48596220), (5, 38876976), (6, 32397480), (8, 24298110), (9, 21598320), (10, 19438488), (12, 16198740), (15, 12958992), (16, 12149055), (18, 10799160), (20, 9719244), (24, 8099370), (27, 7199440), (30, 6479496), (31, 6270480), (36, 5399580), (40, 4859622), (45, 4319664), (48, 4049685), (54, 3599720), (60, 3239748), (62, 3135240), (72, 2699790), (80, 2429811), (90, 2159832), (93, 2090160), (108, 1799860), (120, 1619874), (124, 1567620), (135, 1439888), (144, 1349895), (155, 1254096), (180, 1079916), (186, 1045080), (216, 899930), (240, 809937), (248, 783810), (270, 719944), (279, 696720), (310, 627048), (360, 539958), (372, 522540), (432, 449965), (465, 418032), (496, 391905), (540, 359972), (558, 348360), (620, 313524), (720, 269979), (744, 261270), (837, 232240), (930, 209016), (1080, 179986), (1116, 174180), (1240, 156762), (1395, 139344), (1488, 130635), (1674, 116120), (1860, 104508), (2160, 89993), (2232, 87090), (2480, 78381), (2790, 69672), (2903, 66960), (3348, 58060), (3720, 52254), (4185, 46448), (4464, 43545), (5580, 34836), (5806, 33480), (6696, 29030), (7440, 26127), (8370, 23224), (8709, 22320), (11160, 17418), (11612, 16740), (13392, 14515)]