193803840

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{7477}}^1$

素因数の和:7506

約数の個数: 140

約数和(自身を含む): 689486556

約数和(自身を除く): 495682716

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 7477, 8640, 12960, 14954, 22431, 25920, 29908, 37385, 44862, 59816, 67293, 74770, 89724, 112155, 119632, 134586, 149540, 179448, 201879, 224310, 239264, 269172, 299080, 336465, 358896, 403758, 448620, 478528, 538344, 598160, 605637, 672930, 717792, 807516, 897240, 1009395, 1076688, 1196320, 1211274, 1345860, 1435584, 1615032, 1794480, 2018790, 2153376, 2392640, 2422548, 2691720, 3028185, 3230064, 3588960, 4037580, 4306752, 4845096, 5383440, 6056370, 6460128, 7177920, 8075160, 9690192, 10766880, 12112740, 12920256, 16150320, 19380384, 21533760, 24225480, 32300640, 38760768, 48450960, 64601280, 96901920, 193803840]

約数ペア:

[(1, 193803840), (2, 96901920), (3, 64601280), (4, 48450960), (5, 38760768), (6, 32300640), (8, 24225480), (9, 21533760), (10, 19380384), (12, 16150320), (15, 12920256), (16, 12112740), (18, 10766880), (20, 9690192), (24, 8075160), (27, 7177920), (30, 6460128), (32, 6056370), (36, 5383440), (40, 4845096), (45, 4306752), (48, 4037580), (54, 3588960), (60, 3230064), (64, 3028185), (72, 2691720), (80, 2422548), (81, 2392640), (90, 2153376), (96, 2018790), (108, 1794480), (120, 1615032), (135, 1435584), (144, 1345860), (160, 1211274), (162, 1196320), (180, 1076688), (192, 1009395), (216, 897240), (240, 807516), (270, 717792), (288, 672930), (320, 605637), (324, 598160), (360, 538344), (405, 478528), (432, 448620), (480, 403758), (540, 358896), (576, 336465), (648, 299080), (720, 269172), (810, 239264), (864, 224310), (960, 201879), (1080, 179448), (1296, 149540), (1440, 134586), (1620, 119632), (1728, 112155), (2160, 89724), (2592, 74770), (2880, 67293), (3240, 59816), (4320, 44862), (5184, 37385), (6480, 29908), (7477, 25920), (8640, 22431), (12960, 14954)]