127215360

素因数分解:

$2^8\times 3^5\times 5^1\times {\mathrm{409}}^1$

素因数の和:445

約数の個数: 216

約数和(自身を含む): 457569840

約数和(自身を除く): 330354480

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, 256, 270, 288, 320, 324, 360, 384, 405, 409, 432, 480, 486, 540, 576, 640, 648, 720, 768, 810, 818, 864, 960, 972, 1080, 1152, 1215, 1227, 1280, 1296, 1440, 1620, 1636, 1728, 1920, 1944, 2045, 2160, 2304, 2430, 2454, 2592, 2880, 3240, 3272, 3456, 3681, 3840, 3888, 4090, 4320, 4860, 4908, 5184, 5760, 6135, 6480, 6544, 6912, 7362, 7776, 8180, 8640, 9720, 9816, 10368, 11043, 11520, 12270, 12960, 13088, 14724, 15552, 16360, 17280, 18405, 19440, 19632, 20736, 22086, 24540, 25920, 26176, 29448, 31104, 32720, 33129, 34560, 36810, 38880, 39264, 44172, 49080, 51840, 52352, 55215, 58896, 62208, 65440, 66258, 73620, 77760, 78528, 88344, 98160, 99387, 103680, 104704, 110430, 117792, 130880, 132516, 147240, 155520, 157056, 165645, 176688, 196320, 198774, 220860, 235584, 261760, 265032, 294480, 311040, 314112, 331290, 353376, 392640, 397548, 441720, 471168, 496935, 523520, 530064, 588960, 662580, 706752, 785280, 795096, 883440, 942336, 993870, 1060128, 1177920, 1325160, 1413504, 1570560, 1590192, 1766880, 1987740, 2120256, 2355840, 2650320, 2827008, 3180384, 3533760, 3975480, 4240512, 4711680, 5300640, 6360768, 7067520, 7950960, 8481024, 10601280, 12721536, 14135040, 15901920, 21202560, 25443072, 31803840, 42405120, 63607680, 127215360]

約数ペア:

[(1, 127215360), (2, 63607680), (3, 42405120), (4, 31803840), (5, 25443072), (6, 21202560), (8, 15901920), (9, 14135040), (10, 12721536), (12, 10601280), (15, 8481024), (16, 7950960), (18, 7067520), (20, 6360768), (24, 5300640), (27, 4711680), (30, 4240512), (32, 3975480), (36, 3533760), (40, 3180384), (45, 2827008), (48, 2650320), (54, 2355840), (60, 2120256), (64, 1987740), (72, 1766880), (80, 1590192), (81, 1570560), (90, 1413504), (96, 1325160), (108, 1177920), (120, 1060128), (128, 993870), (135, 942336), (144, 883440), (160, 795096), (162, 785280), (180, 706752), (192, 662580), (216, 588960), (240, 530064), (243, 523520), (256, 496935), (270, 471168), (288, 441720), (320, 397548), (324, 392640), (360, 353376), (384, 331290), (405, 314112), (409, 311040), (432, 294480), (480, 265032), (486, 261760), (540, 235584), (576, 220860), (640, 198774), (648, 196320), (720, 176688), (768, 165645), (810, 157056), (818, 155520), (864, 147240), (960, 132516), (972, 130880), (1080, 117792), (1152, 110430), (1215, 104704), (1227, 103680), (1280, 99387), (1296, 98160), (1440, 88344), (1620, 78528), (1636, 77760), (1728, 73620), (1920, 66258), (1944, 65440), (2045, 62208), (2160, 58896), (2304, 55215), (2430, 52352), (2454, 51840), (2592, 49080), (2880, 44172), (3240, 39264), (3272, 38880), (3456, 36810), (3681, 34560), (3840, 33129), (3888, 32720), (4090, 31104), (4320, 29448), (4860, 26176), (4908, 25920), (5184, 24540), (5760, 22086), (6135, 20736), (6480, 19632), (6544, 19440), (6912, 18405), (7362, 17280), (7776, 16360), (8180, 15552), (8640, 14724), (9720, 13088), (9816, 12960), (10368, 12270), (11043, 11520)]