203372640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{263}}^1$

素因数の和:466

約数の個数: 192

約数和(自身を含む): 718502400

約数和(自身を除く): 515129760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 179, 180, 216, 240, 263, 270, 288, 358, 360, 432, 480, 526, 537, 540, 716, 720, 789, 864, 895, 1052, 1074, 1080, 1315, 1432, 1440, 1578, 1611, 1790, 2104, 2148, 2160, 2367, 2630, 2685, 2864, 3156, 3222, 3580, 3945, 4208, 4296, 4320, 4734, 4833, 5260, 5370, 5728, 6312, 6444, 7101, 7160, 7890, 8055, 8416, 8592, 9468, 9666, 10520, 10740, 11835, 12624, 12888, 14202, 14320, 15780, 16110, 17184, 18936, 19332, 21040, 21480, 23670, 24165, 25248, 25776, 28404, 28640, 31560, 32220, 35505, 37872, 38664, 42080, 42960, 47077, 47340, 48330, 51552, 56808, 63120, 64440, 71010, 75744, 77328, 85920, 94154, 94680, 96660, 113616, 126240, 128880, 141231, 142020, 154656, 188308, 189360, 193320, 227232, 235385, 257760, 282462, 284040, 376616, 378720, 386640, 423693, 470770, 564924, 568080, 706155, 753232, 773280, 847386, 941540, 1129848, 1136160, 1271079, 1412310, 1506464, 1694772, 1883080, 2118465, 2259696, 2542158, 2824620, 3389544, 3766160, 4236930, 4519392, 5084316, 5649240, 6355395, 6779088, 7532320, 8473860, 10168632, 11298480, 12710790, 13558176, 16947720, 20337264, 22596960, 25421580, 33895440, 40674528, 50843160, 67790880, 101686320, 203372640]

約数ペア:

[(1, 203372640), (2, 101686320), (3, 67790880), (4, 50843160), (5, 40674528), (6, 33895440), (8, 25421580), (9, 22596960), (10, 20337264), (12, 16947720), (15, 13558176), (16, 12710790), (18, 11298480), (20, 10168632), (24, 8473860), (27, 7532320), (30, 6779088), (32, 6355395), (36, 5649240), (40, 5084316), (45, 4519392), (48, 4236930), (54, 3766160), (60, 3389544), (72, 2824620), (80, 2542158), (90, 2259696), (96, 2118465), (108, 1883080), (120, 1694772), (135, 1506464), (144, 1412310), (160, 1271079), (179, 1136160), (180, 1129848), (216, 941540), (240, 847386), (263, 773280), (270, 753232), (288, 706155), (358, 568080), (360, 564924), (432, 470770), (480, 423693), (526, 386640), (537, 378720), (540, 376616), (716, 284040), (720, 282462), (789, 257760), (864, 235385), (895, 227232), (1052, 193320), (1074, 189360), (1080, 188308), (1315, 154656), (1432, 142020), (1440, 141231), (1578, 128880), (1611, 126240), (1790, 113616), (2104, 96660), (2148, 94680), (2160, 94154), (2367, 85920), (2630, 77328), (2685, 75744), (2864, 71010), (3156, 64440), (3222, 63120), (3580, 56808), (3945, 51552), (4208, 48330), (4296, 47340), (4320, 47077), (4734, 42960), (4833, 42080), (5260, 38664), (5370, 37872), (5728, 35505), (6312, 32220), (6444, 31560), (7101, 28640), (7160, 28404), (7890, 25776), (8055, 25248), (8416, 24165), (8592, 23670), (9468, 21480), (9666, 21040), (10520, 19332), (10740, 18936), (11835, 17184), (12624, 16110), (12888, 15780), (14202, 14320)]