988638480

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2557}}^1$

素因数の和:2758

約数の個数: 160

約数和(自身を含む): 3425673600

約数和(自身を除く): 2437035120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 179, 180, 216, 240, 270, 358, 360, 432, 537, 540, 716, 720, 895, 1074, 1080, 1432, 1611, 1790, 2148, 2160, 2557, 2685, 2864, 3222, 3580, 4296, 4833, 5114, 5370, 6444, 7160, 7671, 8055, 8592, 9666, 10228, 10740, 12785, 12888, 14320, 15342, 16110, 19332, 20456, 21480, 23013, 24165, 25570, 25776, 30684, 32220, 38355, 38664, 40912, 42960, 46026, 48330, 51140, 61368, 64440, 69039, 76710, 77328, 92052, 96660, 102280, 115065, 122736, 128880, 138078, 153420, 184104, 193320, 204560, 230130, 276156, 306840, 345195, 368208, 386640, 457703, 460260, 552312, 613680, 690390, 915406, 920520, 1104624, 1373109, 1380780, 1830812, 1841040, 2288515, 2746218, 2761560, 3661624, 4119327, 4577030, 5492436, 5523120, 6865545, 7323248, 8238654, 9154060, 10984872, 12357981, 13731090, 16477308, 18308120, 20596635, 21969744, 24715962, 27462180, 32954616, 36616240, 41193270, 49431924, 54924360, 61789905, 65909232, 82386540, 98863848, 109848720, 123579810, 164773080, 197727696, 247159620, 329546160, 494319240, 988638480]

約数ペア:

[(1, 988638480), (2, 494319240), (3, 329546160), (4, 247159620), (5, 197727696), (6, 164773080), (8, 123579810), (9, 109848720), (10, 98863848), (12, 82386540), (15, 65909232), (16, 61789905), (18, 54924360), (20, 49431924), (24, 41193270), (27, 36616240), (30, 32954616), (36, 27462180), (40, 24715962), (45, 21969744), (48, 20596635), (54, 18308120), (60, 16477308), (72, 13731090), (80, 12357981), (90, 10984872), (108, 9154060), (120, 8238654), (135, 7323248), (144, 6865545), (179, 5523120), (180, 5492436), (216, 4577030), (240, 4119327), (270, 3661624), (358, 2761560), (360, 2746218), (432, 2288515), (537, 1841040), (540, 1830812), (716, 1380780), (720, 1373109), (895, 1104624), (1074, 920520), (1080, 915406), (1432, 690390), (1611, 613680), (1790, 552312), (2148, 460260), (2160, 457703), (2557, 386640), (2685, 368208), (2864, 345195), (3222, 306840), (3580, 276156), (4296, 230130), (4833, 204560), (5114, 193320), (5370, 184104), (6444, 153420), (7160, 138078), (7671, 128880), (8055, 122736), (8592, 115065), (9666, 102280), (10228, 96660), (10740, 92052), (12785, 77328), (12888, 76710), (14320, 69039), (15342, 64440), (16110, 61368), (19332, 51140), (20456, 48330), (21480, 46026), (23013, 42960), (24165, 40912), (25570, 38664), (25776, 38355), (30684, 32220)]