155947896

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:163

約数の個数: 256

約数和(自身を含む): 510720000

約数和(自身を除く): 354772104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 27, 36, 37, 38, 39, 52, 54, 57, 72, 74, 76, 78, 79, 104, 108, 111, 114, 117, 148, 152, 156, 158, 171, 216, 222, 228, 234, 237, 247, 296, 312, 316, 333, 342, 351, 444, 456, 468, 474, 481, 494, 513, 632, 666, 684, 702, 703, 711, 741, 888, 936, 948, 962, 988, 999, 1026, 1027, 1332, 1368, 1404, 1406, 1422, 1443, 1482, 1501, 1896, 1924, 1976, 1998, 2052, 2054, 2109, 2133, 2223, 2664, 2808, 2812, 2844, 2886, 2923, 2964, 3002, 3081, 3848, 3996, 4104, 4108, 4218, 4266, 4329, 4446, 4503, 5624, 5688, 5772, 5846, 5928, 6004, 6162, 6327, 6669, 7992, 8216, 8436, 8532, 8658, 8769, 8892, 9006, 9139, 9243, 11544, 11692, 12008, 12324, 12654, 12987, 13338, 13509, 16872, 17064, 17316, 17538, 17784, 18012, 18278, 18486, 18981, 19513, 23384, 24648, 25308, 25974, 26307, 26676, 27018, 27417, 27729, 34632, 35076, 36024, 36556, 36972, 37962, 37999, 39026, 40527, 50616, 51948, 52614, 53352, 54036, 54834, 55458, 55537, 58539, 70152, 73112, 73944, 75924, 75998, 78052, 78921, 81054, 82251, 103896, 105228, 108072, 109668, 110916, 111074, 113997, 117078, 151848, 151996, 156104, 157842, 162108, 164502, 166611, 175617, 210456, 219336, 221832, 222148, 227994, 234156, 246753, 303992, 315684, 324216, 329004, 333222, 341991, 351234, 444296, 455988, 468312, 493506, 499833, 526851, 631368, 658008, 666444, 683982, 702468, 721981, 911976, 987012, 999666, 1025973, 1053702, 1332888, 1367964, 1404936, 1443962, 1499499, 1974024, 1999332, 2051946, 2107404, 2165943, 2735928, 2887924, 2998998, 3998664, 4103892, 4214808, 4331886, 5775848, 5997996, 6497829, 8207784, 8663772, 11995992, 12995658, 17327544, 19493487, 25991316, 38986974, 51982632, 77973948, 155947896]

約数ペア:

[(1, 155947896), (2, 77973948), (3, 51982632), (4, 38986974), (6, 25991316), (8, 19493487), (9, 17327544), (12, 12995658), (13, 11995992), (18, 8663772), (19, 8207784), (24, 6497829), (26, 5997996), (27, 5775848), (36, 4331886), (37, 4214808), (38, 4103892), (39, 3998664), (52, 2998998), (54, 2887924), (57, 2735928), (72, 2165943), (74, 2107404), (76, 2051946), (78, 1999332), (79, 1974024), (104, 1499499), (108, 1443962), (111, 1404936), (114, 1367964), (117, 1332888), (148, 1053702), (152, 1025973), (156, 999666), (158, 987012), (171, 911976), (216, 721981), (222, 702468), (228, 683982), (234, 666444), (237, 658008), (247, 631368), (296, 526851), (312, 499833), (316, 493506), (333, 468312), (342, 455988), (351, 444296), (444, 351234), (456, 341991), (468, 333222), (474, 329004), (481, 324216), (494, 315684), (513, 303992), (632, 246753), (666, 234156), (684, 227994), (702, 222148), (703, 221832), (711, 219336), (741, 210456), (888, 175617), (936, 166611), (948, 164502), (962, 162108), (988, 157842), (999, 156104), (1026, 151996), (1027, 151848), (1332, 117078), (1368, 113997), (1404, 111074), (1406, 110916), (1422, 109668), (1443, 108072), (1482, 105228), (1501, 103896), (1896, 82251), (1924, 81054), (1976, 78921), (1998, 78052), (2052, 75998), (2054, 75924), (2109, 73944), (2133, 73112), (2223, 70152), (2664, 58539), (2808, 55537), (2812, 55458), (2844, 54834), (2886, 54036), (2923, 53352), (2964, 52614), (3002, 51948), (3081, 50616), (3848, 40527), (3996, 39026), (4104, 37999), (4108, 37962), (4218, 36972), (4266, 36556), (4329, 36024), (4446, 35076), (4503, 34632), (5624, 27729), (5688, 27417), (5772, 27018), (5846, 26676), (5928, 26307), (6004, 25974), (6162, 25308), (6327, 24648), (6669, 23384), (7992, 19513), (8216, 18981), (8436, 18486), (8532, 18278), (8658, 18012), (8769, 17784), (8892, 17538), (9006, 17316), (9139, 17064), (9243, 16872), (11544, 13509), (11692, 13338), (12008, 12987), (12324, 12654)]