404190960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1979}}^1$

素因数の和:2055

約数の個数: 160

約数和(自身を含む): 1343485440

約数和(自身を除く): 939294480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 37, 40, 46, 48, 60, 69, 74, 80, 92, 111, 115, 120, 138, 148, 184, 185, 222, 230, 240, 276, 296, 345, 368, 370, 444, 460, 552, 555, 592, 690, 740, 851, 888, 920, 1104, 1110, 1380, 1480, 1702, 1776, 1840, 1979, 2220, 2553, 2760, 2960, 3404, 3958, 4255, 4440, 5106, 5520, 5937, 6808, 7916, 8510, 8880, 9895, 10212, 11874, 12765, 13616, 15832, 17020, 19790, 20424, 23748, 25530, 29685, 31664, 34040, 39580, 40848, 45517, 47496, 51060, 59370, 68080, 73223, 79160, 91034, 94992, 102120, 118740, 136551, 146446, 158320, 182068, 204240, 219669, 227585, 237480, 273102, 292892, 364136, 366115, 439338, 455170, 474960, 546204, 585784, 682755, 728272, 732230, 878676, 910340, 1092408, 1098345, 1171568, 1365510, 1464460, 1684129, 1757352, 1820680, 2184816, 2196690, 2731020, 2928920, 3368258, 3514704, 3641360, 4393380, 5052387, 5462040, 5857840, 6736516, 8420645, 8786760, 10104774, 10924080, 13473032, 16841290, 17573520, 20209548, 25261935, 26946064, 33682580, 40419096, 50523870, 67365160, 80838192, 101047740, 134730320, 202095480, 404190960]

約数ペア:

[(1, 404190960), (2, 202095480), (3, 134730320), (4, 101047740), (5, 80838192), (6, 67365160), (8, 50523870), (10, 40419096), (12, 33682580), (15, 26946064), (16, 25261935), (20, 20209548), (23, 17573520), (24, 16841290), (30, 13473032), (37, 10924080), (40, 10104774), (46, 8786760), (48, 8420645), (60, 6736516), (69, 5857840), (74, 5462040), (80, 5052387), (92, 4393380), (111, 3641360), (115, 3514704), (120, 3368258), (138, 2928920), (148, 2731020), (184, 2196690), (185, 2184816), (222, 1820680), (230, 1757352), (240, 1684129), (276, 1464460), (296, 1365510), (345, 1171568), (368, 1098345), (370, 1092408), (444, 910340), (460, 878676), (552, 732230), (555, 728272), (592, 682755), (690, 585784), (740, 546204), (851, 474960), (888, 455170), (920, 439338), (1104, 366115), (1110, 364136), (1380, 292892), (1480, 273102), (1702, 237480), (1776, 227585), (1840, 219669), (1979, 204240), (2220, 182068), (2553, 158320), (2760, 146446), (2960, 136551), (3404, 118740), (3958, 102120), (4255, 94992), (4440, 91034), (5106, 79160), (5520, 73223), (5937, 68080), (6808, 59370), (7916, 51060), (8510, 47496), (8880, 45517), (9895, 40848), (10212, 39580), (11874, 34040), (12765, 31664), (13616, 29685), (15832, 25530), (17020, 23748), (19790, 20424)]