154120320

素因数分解:

$2^7\times 3^5\times 5^1\times {\mathrm{991}}^1$

素因数の和:1025

約数の個数: 192

約数和(自身を含む): 552464640

約数和(自身を除く): 398344320

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, 128, 135, 144, 160, 162, 180, 192, 216, 240, 243, 270, 288, 320, 324, 360, 384, 405, 432, 480, 486, 540, 576, 640, 648, 720, 810, 864, 960, 972, 991, 1080, 1152, 1215, 1296, 1440, 1620, 1728, 1920, 1944, 1982, 2160, 2430, 2592, 2880, 2973, 3240, 3456, 3888, 3964, 4320, 4860, 4955, 5184, 5760, 5946, 6480, 7776, 7928, 8640, 8919, 9720, 9910, 10368, 11892, 12960, 14865, 15552, 15856, 17280, 17838, 19440, 19820, 23784, 25920, 26757, 29730, 31104, 31712, 35676, 38880, 39640, 44595, 47568, 51840, 53514, 59460, 63424, 71352, 77760, 79280, 80271, 89190, 95136, 107028, 118920, 126848, 133785, 142704, 155520, 158560, 160542, 178380, 190272, 214056, 237840, 240813, 267570, 285408, 317120, 321084, 356760, 380544, 401355, 428112, 475680, 481626, 535140, 570816, 634240, 642168, 713520, 802710, 856224, 951360, 963252, 1070280, 1141632, 1204065, 1284336, 1427040, 1605420, 1712448, 1902720, 1926504, 2140560, 2408130, 2568672, 2854080, 3210840, 3424896, 3853008, 4281120, 4816260, 5137344, 5708160, 6421680, 7706016, 8562240, 9632520, 10274688, 12843360, 15412032, 17124480, 19265040, 25686720, 30824064, 38530080, 51373440, 77060160, 154120320]

約数ペア:

[(1, 154120320), (2, 77060160), (3, 51373440), (4, 38530080), (5, 30824064), (6, 25686720), (8, 19265040), (9, 17124480), (10, 15412032), (12, 12843360), (15, 10274688), (16, 9632520), (18, 8562240), (20, 7706016), (24, 6421680), (27, 5708160), (30, 5137344), (32, 4816260), (36, 4281120), (40, 3853008), (45, 3424896), (48, 3210840), (54, 2854080), (60, 2568672), (64, 2408130), (72, 2140560), (80, 1926504), (81, 1902720), (90, 1712448), (96, 1605420), (108, 1427040), (120, 1284336), (128, 1204065), (135, 1141632), (144, 1070280), (160, 963252), (162, 951360), (180, 856224), (192, 802710), (216, 713520), (240, 642168), (243, 634240), (270, 570816), (288, 535140), (320, 481626), (324, 475680), (360, 428112), (384, 401355), (405, 380544), (432, 356760), (480, 321084), (486, 317120), (540, 285408), (576, 267570), (640, 240813), (648, 237840), (720, 214056), (810, 190272), (864, 178380), (960, 160542), (972, 158560), (991, 155520), (1080, 142704), (1152, 133785), (1215, 126848), (1296, 118920), (1440, 107028), (1620, 95136), (1728, 89190), (1920, 80271), (1944, 79280), (1982, 77760), (2160, 71352), (2430, 63424), (2592, 59460), (2880, 53514), (2973, 51840), (3240, 47568), (3456, 44595), (3888, 39640), (3964, 38880), (4320, 35676), (4860, 31712), (4955, 31104), (5184, 29730), (5760, 26757), (5946, 25920), (6480, 23784), (7776, 19820), (7928, 19440), (8640, 17838), (8919, 17280), (9720, 15856), (9910, 15552), (10368, 14865), (11892, 12960)]