20041259040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{115021}}^1$

素因数の和:115064

約数の個数: 216

約数和(自身を含む): 75174008364

約数和(自身を除く): 55132749324

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 121, 132, 144, 160, 165, 176, 180, 198, 220, 240, 242, 264, 288, 330, 352, 360, 363, 396, 440, 480, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1056, 1089, 1210, 1320, 1440, 1452, 1584, 1760, 1815, 1936, 1980, 2178, 2420, 2640, 2904, 3168, 3630, 3872, 3960, 4356, 4840, 5280, 5445, 5808, 7260, 7920, 8712, 9680, 10890, 11616, 14520, 15840, 17424, 19360, 21780, 29040, 34848, 43560, 58080, 87120, 115021, 174240, 230042, 345063, 460084, 575105, 690126, 920168, 1035189, 1150210, 1265231, 1380252, 1725315, 1840336, 2070378, 2300420, 2530462, 2760504, 3450630, 3680672, 3795693, 4140756, 4600840, 5060924, 5175945, 5521008, 6326155, 6901260, 7591386, 8281512, 9201680, 10121848, 10351890, 11042016, 11387079, 12652310, 13802520, 13917541, 15182772, 16563024, 18403360, 18978465, 20243696, 20703780, 22774158, 25304620, 27605040, 27835082, 30365544, 33126048, 37956930, 40487392, 41407560, 41752623, 45548316, 50609240, 55210080, 55670164, 56935395, 60731088, 69587705, 75913860, 82815120, 83505246, 91096632, 101218480, 111340328, 113870790, 121462176, 125257869, 139175410, 151827720, 165630240, 167010492, 182193264, 202436960, 208763115, 222680656, 227741580, 250515738, 278350820, 303655440, 334020984, 364386528, 417526230, 445361312, 455483160, 501031476, 556701640, 607310880, 626289345, 668041968, 835052460, 910966320, 1002062952, 1113403280, 1252578690, 1336083936, 1670104920, 1821932640, 2004125904, 2226806560, 2505157380, 3340209840, 4008251808, 5010314760, 6680419680, 10020629520, 20041259040]

約数ペア:

[(1, 20041259040), (2, 10020629520), (3, 6680419680), (4, 5010314760), (5, 4008251808), (6, 3340209840), (8, 2505157380), (9, 2226806560), (10, 2004125904), (11, 1821932640), (12, 1670104920), (15, 1336083936), (16, 1252578690), (18, 1113403280), (20, 1002062952), (22, 910966320), (24, 835052460), (30, 668041968), (32, 626289345), (33, 607310880), (36, 556701640), (40, 501031476), (44, 455483160), (45, 445361312), (48, 417526230), (55, 364386528), (60, 334020984), (66, 303655440), (72, 278350820), (80, 250515738), (88, 227741580), (90, 222680656), (96, 208763115), (99, 202436960), (110, 182193264), (120, 167010492), (121, 165630240), (132, 151827720), (144, 139175410), (160, 125257869), (165, 121462176), (176, 113870790), (180, 111340328), (198, 101218480), (220, 91096632), (240, 83505246), (242, 82815120), (264, 75913860), (288, 69587705), (330, 60731088), (352, 56935395), (360, 55670164), (363, 55210080), (396, 50609240), (440, 45548316), (480, 41752623), (484, 41407560), (495, 40487392), (528, 37956930), (605, 33126048), (660, 30365544), (720, 27835082), (726, 27605040), (792, 25304620), (880, 22774158), (968, 20703780), (990, 20243696), (1056, 18978465), (1089, 18403360), (1210, 16563024), (1320, 15182772), (1440, 13917541), (1452, 13802520), (1584, 12652310), (1760, 11387079), (1815, 11042016), (1936, 10351890), (1980, 10121848), (2178, 9201680), (2420, 8281512), (2640, 7591386), (2904, 6901260), (3168, 6326155), (3630, 5521008), (3872, 5175945), (3960, 5060924), (4356, 4600840), (4840, 4140756), (5280, 3795693), (5445, 3680672), (5808, 3450630), (7260, 2760504), (7920, 2530462), (8712, 2300420), (9680, 2070378), (10890, 1840336), (11616, 1725315), (14520, 1380252), (15840, 1265231), (17424, 1150210), (19360, 1035189), (21780, 920168), (29040, 690126), (34848, 575105), (43560, 460084), (58080, 345063), (87120, 230042), (115021, 174240)]