131113920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:315

約数の個数: 224

約数和(自身を含む): 482803200

約数和(自身を除く): 351689280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 109, 112, 120, 140, 160, 168, 179, 192, 210, 218, 224, 240, 280, 320, 327, 336, 358, 420, 436, 448, 480, 537, 545, 560, 654, 672, 716, 763, 840, 872, 895, 960, 1074, 1090, 1120, 1253, 1308, 1344, 1432, 1526, 1635, 1680, 1744, 1790, 2148, 2180, 2240, 2289, 2506, 2616, 2685, 2864, 3052, 3270, 3360, 3488, 3580, 3759, 3815, 4296, 4360, 4578, 5012, 5232, 5370, 5728, 6104, 6265, 6540, 6720, 6976, 7160, 7518, 7630, 8592, 8720, 9156, 10024, 10464, 10740, 11445, 11456, 12208, 12530, 13080, 14320, 15036, 15260, 17184, 17440, 18312, 18795, 19511, 20048, 20928, 21480, 22890, 24416, 25060, 26160, 28640, 30072, 30520, 34368, 34880, 36624, 37590, 39022, 40096, 42960, 45780, 48832, 50120, 52320, 57280, 58533, 60144, 61040, 73248, 75180, 78044, 80192, 85920, 91560, 97555, 100240, 104640, 117066, 120288, 122080, 136577, 146496, 150360, 156088, 171840, 183120, 195110, 200480, 234132, 240576, 244160, 273154, 292665, 300720, 312176, 366240, 390220, 400960, 409731, 468264, 546308, 585330, 601440, 624352, 682885, 732480, 780440, 819462, 936528, 1092616, 1170660, 1202880, 1248704, 1365770, 1560880, 1638924, 1873056, 2048655, 2185232, 2341320, 2731540, 3121760, 3277848, 3746112, 4097310, 4370464, 4682640, 5463080, 6243520, 6555696, 8194620, 8740928, 9365280, 10926160, 13111392, 16389240, 18730560, 21852320, 26222784, 32778480, 43704640, 65556960, 131113920]

約数ペア:

[(1, 131113920), (2, 65556960), (3, 43704640), (4, 32778480), (5, 26222784), (6, 21852320), (7, 18730560), (8, 16389240), (10, 13111392), (12, 10926160), (14, 9365280), (15, 8740928), (16, 8194620), (20, 6555696), (21, 6243520), (24, 5463080), (28, 4682640), (30, 4370464), (32, 4097310), (35, 3746112), (40, 3277848), (42, 3121760), (48, 2731540), (56, 2341320), (60, 2185232), (64, 2048655), (70, 1873056), (80, 1638924), (84, 1560880), (96, 1365770), (105, 1248704), (109, 1202880), (112, 1170660), (120, 1092616), (140, 936528), (160, 819462), (168, 780440), (179, 732480), (192, 682885), (210, 624352), (218, 601440), (224, 585330), (240, 546308), (280, 468264), (320, 409731), (327, 400960), (336, 390220), (358, 366240), (420, 312176), (436, 300720), (448, 292665), (480, 273154), (537, 244160), (545, 240576), (560, 234132), (654, 200480), (672, 195110), (716, 183120), (763, 171840), (840, 156088), (872, 150360), (895, 146496), (960, 136577), (1074, 122080), (1090, 120288), (1120, 117066), (1253, 104640), (1308, 100240), (1344, 97555), (1432, 91560), (1526, 85920), (1635, 80192), (1680, 78044), (1744, 75180), (1790, 73248), (2148, 61040), (2180, 60144), (2240, 58533), (2289, 57280), (2506, 52320), (2616, 50120), (2685, 48832), (2864, 45780), (3052, 42960), (3270, 40096), (3360, 39022), (3488, 37590), (3580, 36624), (3759, 34880), (3815, 34368), (4296, 30520), (4360, 30072), (4578, 28640), (5012, 26160), (5232, 25060), (5370, 24416), (5728, 22890), (6104, 21480), (6265, 20928), (6540, 20048), (6720, 19511), (6976, 18795), (7160, 18312), (7518, 17440), (7630, 17184), (8592, 15260), (8720, 15036), (9156, 14320), (10024, 13080), (10464, 12530), (10740, 12208), (11445, 11456)]