209852640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1567}}^1$

素因数の和:1622

約数の個数: 192

約数和(自身を含む): 758661120

約数和(自身を除く): 548808480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 180, 186, 216, 240, 248, 270, 279, 288, 310, 360, 372, 432, 465, 480, 496, 540, 558, 620, 720, 744, 837, 864, 930, 992, 1080, 1116, 1240, 1395, 1440, 1488, 1567, 1674, 1860, 2160, 2232, 2480, 2790, 2976, 3134, 3348, 3720, 4185, 4320, 4464, 4701, 4960, 5580, 6268, 6696, 7440, 7835, 8370, 8928, 9402, 11160, 12536, 13392, 14103, 14880, 15670, 16740, 18804, 22320, 23505, 25072, 26784, 28206, 31340, 33480, 37608, 42309, 44640, 47010, 48577, 50144, 56412, 62680, 66960, 70515, 75216, 84618, 94020, 97154, 112824, 125360, 133920, 141030, 145731, 150432, 169236, 188040, 194308, 211545, 225648, 242885, 250720, 282060, 291462, 338472, 376080, 388616, 423090, 437193, 451296, 485770, 564120, 582924, 676944, 728655, 752160, 777232, 846180, 874386, 971540, 1128240, 1165848, 1311579, 1353888, 1457310, 1554464, 1692360, 1748772, 1943080, 2185965, 2256480, 2331696, 2623158, 2914620, 3384720, 3497544, 3886160, 4371930, 4663392, 5246316, 5829240, 6557895, 6769440, 6995088, 7772320, 8743860, 10492632, 11658480, 13115790, 13990176, 17487720, 20985264, 23316960, 26231580, 34975440, 41970528, 52463160, 69950880, 104926320, 209852640]

約数ペア:

[(1, 209852640), (2, 104926320), (3, 69950880), (4, 52463160), (5, 41970528), (6, 34975440), (8, 26231580), (9, 23316960), (10, 20985264), (12, 17487720), (15, 13990176), (16, 13115790), (18, 11658480), (20, 10492632), (24, 8743860), (27, 7772320), (30, 6995088), (31, 6769440), (32, 6557895), (36, 5829240), (40, 5246316), (45, 4663392), (48, 4371930), (54, 3886160), (60, 3497544), (62, 3384720), (72, 2914620), (80, 2623158), (90, 2331696), (93, 2256480), (96, 2185965), (108, 1943080), (120, 1748772), (124, 1692360), (135, 1554464), (144, 1457310), (155, 1353888), (160, 1311579), (180, 1165848), (186, 1128240), (216, 971540), (240, 874386), (248, 846180), (270, 777232), (279, 752160), (288, 728655), (310, 676944), (360, 582924), (372, 564120), (432, 485770), (465, 451296), (480, 437193), (496, 423090), (540, 388616), (558, 376080), (620, 338472), (720, 291462), (744, 282060), (837, 250720), (864, 242885), (930, 225648), (992, 211545), (1080, 194308), (1116, 188040), (1240, 169236), (1395, 150432), (1440, 145731), (1488, 141030), (1567, 133920), (1674, 125360), (1860, 112824), (2160, 97154), (2232, 94020), (2480, 84618), (2790, 75216), (2976, 70515), (3134, 66960), (3348, 62680), (3720, 56412), (4185, 50144), (4320, 48577), (4464, 47010), (4701, 44640), (4960, 42309), (5580, 37608), (6268, 33480), (6696, 31340), (7440, 28206), (7835, 26784), (8370, 25072), (8928, 23505), (9402, 22320), (11160, 18804), (12536, 16740), (13392, 15670), (14103, 14880)]