121221360

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1$

素因数の和:1477

約数の個数: 200

約数和(自身を含む): 453720960

約数和(自身を除く): 332499600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 81, 90, 104, 108, 117, 120, 130, 135, 144, 156, 162, 180, 195, 208, 216, 234, 240, 260, 270, 312, 324, 351, 360, 390, 405, 432, 468, 520, 540, 585, 624, 648, 702, 720, 780, 810, 936, 1040, 1053, 1080, 1170, 1296, 1404, 1439, 1560, 1620, 1755, 1872, 2106, 2160, 2340, 2808, 2878, 3120, 3240, 3510, 4212, 4317, 4680, 5265, 5616, 5756, 6480, 7020, 7195, 8424, 8634, 9360, 10530, 11512, 12951, 14040, 14390, 16848, 17268, 18707, 21060, 21585, 23024, 25902, 28080, 28780, 34536, 37414, 38853, 42120, 43170, 51804, 56121, 57560, 64755, 69072, 74828, 77706, 84240, 86340, 93535, 103608, 112242, 115120, 116559, 129510, 149656, 155412, 168363, 172680, 187070, 194265, 207216, 224484, 233118, 259020, 280605, 299312, 310824, 336726, 345360, 374140, 388530, 448968, 466236, 505089, 518040, 561210, 582795, 621648, 673452, 748280, 777060, 841815, 897936, 932472, 1010178, 1036080, 1122420, 1165590, 1346904, 1496560, 1515267, 1554120, 1683630, 1864944, 2020356, 2244840, 2331180, 2525445, 2693808, 3030534, 3108240, 3367260, 4040712, 4489680, 4662360, 5050890, 6061068, 6734520, 7576335, 8081424, 9324720, 10101780, 12122136, 13469040, 15152670, 20203560, 24244272, 30305340, 40407120, 60610680, 121221360]

約数ペア:

[(1, 121221360), (2, 60610680), (3, 40407120), (4, 30305340), (5, 24244272), (6, 20203560), (8, 15152670), (9, 13469040), (10, 12122136), (12, 10101780), (13, 9324720), (15, 8081424), (16, 7576335), (18, 6734520), (20, 6061068), (24, 5050890), (26, 4662360), (27, 4489680), (30, 4040712), (36, 3367260), (39, 3108240), (40, 3030534), (45, 2693808), (48, 2525445), (52, 2331180), (54, 2244840), (60, 2020356), (65, 1864944), (72, 1683630), (78, 1554120), (80, 1515267), (81, 1496560), (90, 1346904), (104, 1165590), (108, 1122420), (117, 1036080), (120, 1010178), (130, 932472), (135, 897936), (144, 841815), (156, 777060), (162, 748280), (180, 673452), (195, 621648), (208, 582795), (216, 561210), (234, 518040), (240, 505089), (260, 466236), (270, 448968), (312, 388530), (324, 374140), (351, 345360), (360, 336726), (390, 310824), (405, 299312), (432, 280605), (468, 259020), (520, 233118), (540, 224484), (585, 207216), (624, 194265), (648, 187070), (702, 172680), (720, 168363), (780, 155412), (810, 149656), (936, 129510), (1040, 116559), (1053, 115120), (1080, 112242), (1170, 103608), (1296, 93535), (1404, 86340), (1439, 84240), (1560, 77706), (1620, 74828), (1755, 69072), (1872, 64755), (2106, 57560), (2160, 56121), (2340, 51804), (2808, 43170), (2878, 42120), (3120, 38853), (3240, 37414), (3510, 34536), (4212, 28780), (4317, 28080), (4680, 25902), (5265, 23024), (5616, 21585), (5756, 21060), (6480, 18707), (7020, 17268), (7195, 16848), (8424, 14390), (8634, 14040), (9360, 12951), (10530, 11512)]