164501280

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{4231}}^1$

素因数の和:4261

約数の個数: 144

約数和(自身を含む): 582289344

約数和(自身を除く): 417788064

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, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 243, 270, 288, 324, 360, 405, 432, 480, 486, 540, 648, 720, 810, 864, 972, 1080, 1215, 1296, 1440, 1620, 1944, 2160, 2430, 2592, 3240, 3888, 4231, 4320, 4860, 6480, 7776, 8462, 9720, 12693, 12960, 16924, 19440, 21155, 25386, 33848, 38079, 38880, 42310, 50772, 63465, 67696, 76158, 84620, 101544, 114237, 126930, 135392, 152316, 169240, 190395, 203088, 228474, 253860, 304632, 338480, 342711, 380790, 406176, 456948, 507720, 571185, 609264, 676960, 685422, 761580, 913896, 1015440, 1028133, 1142370, 1218528, 1370844, 1523160, 1713555, 1827792, 2030880, 2056266, 2284740, 2741688, 3046320, 3427110, 3655584, 4112532, 4569480, 5140665, 5483376, 6092640, 6854220, 8225064, 9138960, 10281330, 10966752, 13708440, 16450128, 18277920, 20562660, 27416880, 32900256, 41125320, 54833760, 82250640, 164501280]

約数ペア:

[(1, 164501280), (2, 82250640), (3, 54833760), (4, 41125320), (5, 32900256), (6, 27416880), (8, 20562660), (9, 18277920), (10, 16450128), (12, 13708440), (15, 10966752), (16, 10281330), (18, 9138960), (20, 8225064), (24, 6854220), (27, 6092640), (30, 5483376), (32, 5140665), (36, 4569480), (40, 4112532), (45, 3655584), (48, 3427110), (54, 3046320), (60, 2741688), (72, 2284740), (80, 2056266), (81, 2030880), (90, 1827792), (96, 1713555), (108, 1523160), (120, 1370844), (135, 1218528), (144, 1142370), (160, 1028133), (162, 1015440), (180, 913896), (216, 761580), (240, 685422), (243, 676960), (270, 609264), (288, 571185), (324, 507720), (360, 456948), (405, 406176), (432, 380790), (480, 342711), (486, 338480), (540, 304632), (648, 253860), (720, 228474), (810, 203088), (864, 190395), (972, 169240), (1080, 152316), (1215, 135392), (1296, 126930), (1440, 114237), (1620, 101544), (1944, 84620), (2160, 76158), (2430, 67696), (2592, 63465), (3240, 50772), (3888, 42310), (4231, 38880), (4320, 38079), (4860, 33848), (6480, 25386), (7776, 21155), (8462, 19440), (9720, 16924), (12693, 12960)]