470918240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 192

約数和(自身を含む): 1278970560

約数和(自身を除く): 808052320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 32, 37, 40, 52, 58, 65, 74, 80, 104, 116, 130, 145, 148, 160, 185, 208, 211, 232, 260, 290, 296, 370, 377, 416, 422, 464, 481, 520, 580, 592, 740, 754, 844, 928, 962, 1040, 1055, 1073, 1160, 1184, 1480, 1508, 1688, 1885, 1924, 2080, 2110, 2146, 2320, 2405, 2743, 2960, 3016, 3376, 3770, 3848, 4220, 4292, 4640, 4810, 5365, 5486, 5920, 6032, 6119, 6752, 7540, 7696, 7807, 8440, 8584, 9620, 10730, 10972, 12064, 12238, 13715, 13949, 15080, 15392, 15614, 16880, 17168, 19240, 21460, 21944, 24476, 27430, 27898, 30160, 30595, 31228, 33760, 34336, 38480, 39035, 42920, 43888, 48952, 54860, 55796, 60320, 61190, 62456, 69745, 76960, 78070, 79547, 85840, 87776, 97904, 101491, 109720, 111592, 122380, 124912, 139490, 156140, 159094, 171680, 195808, 202982, 219440, 223184, 226403, 244760, 249824, 278980, 312280, 318188, 397735, 405964, 438880, 446368, 452806, 489520, 507455, 557960, 624560, 636376, 795470, 811928, 905612, 979040, 1014910, 1115920, 1132015, 1249120, 1272752, 1590940, 1623856, 1811224, 2029820, 2231840, 2264030, 2545504, 2943239, 3181880, 3247712, 3622448, 4059640, 4528060, 5886478, 6363760, 7244896, 8119280, 9056120, 11772956, 12727520, 14716195, 16238560, 18112240, 23545912, 29432390, 36224480, 47091824, 58864780, 94183648, 117729560, 235459120, 470918240]

約数ペア:

[(1, 470918240), (2, 235459120), (4, 117729560), (5, 94183648), (8, 58864780), (10, 47091824), (13, 36224480), (16, 29432390), (20, 23545912), (26, 18112240), (29, 16238560), (32, 14716195), (37, 12727520), (40, 11772956), (52, 9056120), (58, 8119280), (65, 7244896), (74, 6363760), (80, 5886478), (104, 4528060), (116, 4059640), (130, 3622448), (145, 3247712), (148, 3181880), (160, 2943239), (185, 2545504), (208, 2264030), (211, 2231840), (232, 2029820), (260, 1811224), (290, 1623856), (296, 1590940), (370, 1272752), (377, 1249120), (416, 1132015), (422, 1115920), (464, 1014910), (481, 979040), (520, 905612), (580, 811928), (592, 795470), (740, 636376), (754, 624560), (844, 557960), (928, 507455), (962, 489520), (1040, 452806), (1055, 446368), (1073, 438880), (1160, 405964), (1184, 397735), (1480, 318188), (1508, 312280), (1688, 278980), (1885, 249824), (1924, 244760), (2080, 226403), (2110, 223184), (2146, 219440), (2320, 202982), (2405, 195808), (2743, 171680), (2960, 159094), (3016, 156140), (3376, 139490), (3770, 124912), (3848, 122380), (4220, 111592), (4292, 109720), (4640, 101491), (4810, 97904), (5365, 87776), (5486, 85840), (5920, 79547), (6032, 78070), (6119, 76960), (6752, 69745), (7540, 62456), (7696, 61190), (7807, 60320), (8440, 55796), (8584, 54860), (9620, 48952), (10730, 43888), (10972, 42920), (12064, 39035), (12238, 38480), (13715, 34336), (13949, 33760), (15080, 31228), (15392, 30595), (15614, 30160), (16880, 27898), (17168, 27430), (19240, 24476), (21460, 21944)]