531854100

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:581

約数の個数: 216

約数和(自身を含む): 1772490720

約数和(自身を除く): 1240636620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 43, 45, 50, 54, 60, 75, 81, 86, 90, 100, 108, 129, 135, 150, 162, 172, 180, 215, 225, 243, 258, 270, 300, 324, 387, 405, 430, 450, 486, 509, 516, 540, 645, 675, 774, 810, 860, 900, 972, 1018, 1075, 1161, 1215, 1290, 1350, 1527, 1548, 1620, 1935, 2025, 2036, 2150, 2322, 2430, 2545, 2580, 2700, 3054, 3225, 3483, 3870, 4050, 4300, 4581, 4644, 4860, 5090, 5805, 6075, 6108, 6450, 6966, 7635, 7740, 8100, 9162, 9675, 10180, 10449, 11610, 12150, 12725, 12900, 13743, 13932, 15270, 17415, 18324, 19350, 20898, 21887, 22905, 23220, 24300, 25450, 27486, 29025, 30540, 34830, 38175, 38700, 41229, 41796, 43774, 45810, 50900, 52245, 54972, 58050, 65661, 68715, 69660, 76350, 82458, 87075, 87548, 91620, 104490, 109435, 114525, 116100, 123687, 131322, 137430, 152700, 164916, 174150, 196983, 206145, 208980, 218870, 229050, 247374, 261225, 262644, 274860, 328305, 343575, 348300, 393966, 412290, 437740, 458100, 494748, 522450, 547175, 590949, 618435, 656610, 687150, 787932, 824580, 984915, 1030725, 1044900, 1094350, 1181898, 1236870, 1313220, 1374300, 1641525, 1772847, 1969830, 2061450, 2188700, 2363796, 2473740, 2954745, 3092175, 3283050, 3545694, 3939660, 4122900, 4924575, 5318541, 5909490, 6184350, 6566100, 7091388, 8864235, 9849150, 10637082, 11818980, 12368700, 14773725, 17728470, 19698300, 21274164, 26592705, 29547450, 35456940, 44321175, 53185410, 59094900, 88642350, 106370820, 132963525, 177284700, 265927050, 531854100]

約数ペア:

[(1, 531854100), (2, 265927050), (3, 177284700), (4, 132963525), (5, 106370820), (6, 88642350), (9, 59094900), (10, 53185410), (12, 44321175), (15, 35456940), (18, 29547450), (20, 26592705), (25, 21274164), (27, 19698300), (30, 17728470), (36, 14773725), (43, 12368700), (45, 11818980), (50, 10637082), (54, 9849150), (60, 8864235), (75, 7091388), (81, 6566100), (86, 6184350), (90, 5909490), (100, 5318541), (108, 4924575), (129, 4122900), (135, 3939660), (150, 3545694), (162, 3283050), (172, 3092175), (180, 2954745), (215, 2473740), (225, 2363796), (243, 2188700), (258, 2061450), (270, 1969830), (300, 1772847), (324, 1641525), (387, 1374300), (405, 1313220), (430, 1236870), (450, 1181898), (486, 1094350), (509, 1044900), (516, 1030725), (540, 984915), (645, 824580), (675, 787932), (774, 687150), (810, 656610), (860, 618435), (900, 590949), (972, 547175), (1018, 522450), (1075, 494748), (1161, 458100), (1215, 437740), (1290, 412290), (1350, 393966), (1527, 348300), (1548, 343575), (1620, 328305), (1935, 274860), (2025, 262644), (2036, 261225), (2150, 247374), (2322, 229050), (2430, 218870), (2545, 208980), (2580, 206145), (2700, 196983), (3054, 174150), (3225, 164916), (3483, 152700), (3870, 137430), (4050, 131322), (4300, 123687), (4581, 116100), (4644, 114525), (4860, 109435), (5090, 104490), (5805, 91620), (6075, 87548), (6108, 87075), (6450, 82458), (6966, 76350), (7635, 69660), (7740, 68715), (8100, 65661), (9162, 58050), (9675, 54972), (10180, 52245), (10449, 50900), (11610, 45810), (12150, 43774), (12725, 41796), (12900, 41229), (13743, 38700), (13932, 38175), (15270, 34830), (17415, 30540), (18324, 29025), (19350, 27486), (20898, 25450), (21887, 24300), (22905, 23220)]