23239440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 320

約数和(自身を含む): 96422400

約数和(自身を除く): 73182960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 29, 30, 35, 36, 40, 42, 45, 48, 53, 54, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 106, 108, 112, 116, 120, 126, 135, 140, 144, 145, 159, 168, 174, 180, 189, 203, 210, 212, 216, 232, 240, 252, 261, 265, 270, 280, 290, 315, 318, 336, 348, 360, 371, 378, 406, 420, 424, 432, 435, 464, 477, 504, 522, 530, 540, 560, 580, 609, 630, 636, 696, 720, 742, 756, 783, 795, 812, 840, 848, 870, 945, 954, 1008, 1015, 1044, 1060, 1080, 1113, 1160, 1218, 1260, 1272, 1305, 1392, 1431, 1484, 1512, 1537, 1566, 1590, 1624, 1680, 1740, 1827, 1855, 1890, 1908, 2030, 2088, 2120, 2160, 2226, 2320, 2385, 2436, 2520, 2544, 2610, 2862, 2968, 3024, 3045, 3074, 3132, 3180, 3248, 3339, 3480, 3654, 3710, 3780, 3816, 3915, 4060, 4176, 4240, 4452, 4611, 4770, 4872, 5040, 5220, 5481, 5565, 5724, 5936, 6090, 6148, 6264, 6360, 6678, 6960, 7155, 7308, 7420, 7560, 7632, 7685, 7830, 8120, 8904, 9135, 9222, 9540, 9744, 10017, 10440, 10759, 10962, 11130, 11448, 12180, 12296, 12528, 12720, 13356, 13833, 14310, 14616, 14840, 15120, 15370, 15660, 16240, 16695, 17808, 18270, 18444, 19080, 20034, 20880, 21518, 21924, 22260, 22896, 23055, 24360, 24592, 26712, 27405, 27666, 28620, 29232, 29680, 30740, 31320, 32277, 33390, 36540, 36888, 38160, 40068, 41499, 43036, 43848, 44520, 46110, 48720, 50085, 53424, 53795, 54810, 55332, 57240, 61480, 62640, 64554, 66780, 69165, 73080, 73776, 80136, 82998, 86072, 87696, 89040, 92220, 96831, 100170, 107590, 109620, 110664, 114480, 122960, 129108, 133560, 138330, 146160, 160272, 161385, 165996, 172144, 184440, 193662, 200340, 207495, 215180, 219240, 221328, 258216, 267120, 276660, 290493, 322770, 331992, 368880, 387324, 400680, 414990, 430360, 438480, 484155, 516432, 553320, 580986, 645540, 663984, 774648, 801360, 829980, 860720, 968310, 1106640, 1161972, 1291080, 1452465, 1549296, 1659960, 1936620, 2323944, 2582160, 2904930, 3319920, 3873240, 4647888, 5809860, 7746480, 11619720, 23239440]

約数ペア:

[(1, 23239440), (2, 11619720), (3, 7746480), (4, 5809860), (5, 4647888), (6, 3873240), (7, 3319920), (8, 2904930), (9, 2582160), (10, 2323944), (12, 1936620), (14, 1659960), (15, 1549296), (16, 1452465), (18, 1291080), (20, 1161972), (21, 1106640), (24, 968310), (27, 860720), (28, 829980), (29, 801360), (30, 774648), (35, 663984), (36, 645540), (40, 580986), (42, 553320), (45, 516432), (48, 484155), (53, 438480), (54, 430360), (56, 414990), (58, 400680), (60, 387324), (63, 368880), (70, 331992), (72, 322770), (80, 290493), (84, 276660), (87, 267120), (90, 258216), (105, 221328), (106, 219240), (108, 215180), (112, 207495), (116, 200340), (120, 193662), (126, 184440), (135, 172144), (140, 165996), (144, 161385), (145, 160272), (159, 146160), (168, 138330), (174, 133560), (180, 129108), (189, 122960), (203, 114480), (210, 110664), (212, 109620), (216, 107590), (232, 100170), (240, 96831), (252, 92220), (261, 89040), (265, 87696), (270, 86072), (280, 82998), (290, 80136), (315, 73776), (318, 73080), (336, 69165), (348, 66780), (360, 64554), (371, 62640), (378, 61480), (406, 57240), (420, 55332), (424, 54810), (432, 53795), (435, 53424), (464, 50085), (477, 48720), (504, 46110), (522, 44520), (530, 43848), (540, 43036), (560, 41499), (580, 40068), (609, 38160), (630, 36888), (636, 36540), (696, 33390), (720, 32277), (742, 31320), (756, 30740), (783, 29680), (795, 29232), (812, 28620), (840, 27666), (848, 27405), (870, 26712), (945, 24592), (954, 24360), (1008, 23055), (1015, 22896), (1044, 22260), (1060, 21924), (1080, 21518), (1113, 20880), (1160, 20034), (1218, 19080), (1260, 18444), (1272, 18270), (1305, 17808), (1392, 16695), (1431, 16240), (1484, 15660), (1512, 15370), (1537, 15120), (1566, 14840), (1590, 14616), (1624, 14310), (1680, 13833), (1740, 13356), (1827, 12720), (1855, 12528), (1890, 12296), (1908, 12180), (2030, 11448), (2088, 11130), (2120, 10962), (2160, 10759), (2226, 10440), (2320, 10017), (2385, 9744), (2436, 9540), (2520, 9222), (2544, 9135), (2610, 8904), (2862, 8120), (2968, 7830), (3024, 7685), (3045, 7632), (3074, 7560), (3132, 7420), (3180, 7308), (3248, 7155), (3339, 6960), (3480, 6678), (3654, 6360), (3710, 6264), (3780, 6148), (3816, 6090), (3915, 5936), (4060, 5724), (4176, 5565), (4240, 5481), (4452, 5220), (4611, 5040), (4770, 4872)]