55048320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:547

約数の個数: 192

約数和(自身を含む): 200491200

約数和(自身を除く): 145442880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 503, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1006, 1140, 1152, 1216, 1368, 1440, 1509, 1520, 1710, 1824, 1920, 2012, 2280, 2432, 2515, 2736, 2880, 3018, 3040, 3420, 3648, 4024, 4527, 4560, 5030, 5472, 5760, 6036, 6080, 6840, 7296, 7545, 8048, 9054, 9120, 9557, 10060, 10944, 12072, 12160, 13680, 15090, 16096, 18108, 18240, 19114, 20120, 21888, 22635, 24144, 27360, 28671, 30180, 32192, 36216, 36480, 38228, 40240, 45270, 47785, 48288, 54720, 57342, 60360, 64384, 72432, 76456, 80480, 86013, 90540, 95570, 96576, 109440, 114684, 120720, 143355, 144864, 152912, 160960, 172026, 181080, 191140, 193152, 229368, 241440, 286710, 289728, 305824, 321920, 344052, 362160, 382280, 430065, 458736, 482880, 573420, 579456, 611648, 688104, 724320, 764560, 860130, 917472, 965760, 1146840, 1223296, 1376208, 1448640, 1529120, 1720260, 1834944, 2293680, 2752416, 2897280, 3058240, 3440520, 3669888, 4587360, 5504832, 6116480, 6881040, 9174720, 11009664, 13762080, 18349440, 27524160, 55048320]

約数ペア:

[(1, 55048320), (2, 27524160), (3, 18349440), (4, 13762080), (5, 11009664), (6, 9174720), (8, 6881040), (9, 6116480), (10, 5504832), (12, 4587360), (15, 3669888), (16, 3440520), (18, 3058240), (19, 2897280), (20, 2752416), (24, 2293680), (30, 1834944), (32, 1720260), (36, 1529120), (38, 1448640), (40, 1376208), (45, 1223296), (48, 1146840), (57, 965760), (60, 917472), (64, 860130), (72, 764560), (76, 724320), (80, 688104), (90, 611648), (95, 579456), (96, 573420), (114, 482880), (120, 458736), (128, 430065), (144, 382280), (152, 362160), (160, 344052), (171, 321920), (180, 305824), (190, 289728), (192, 286710), (228, 241440), (240, 229368), (285, 193152), (288, 191140), (304, 181080), (320, 172026), (342, 160960), (360, 152912), (380, 144864), (384, 143355), (456, 120720), (480, 114684), (503, 109440), (570, 96576), (576, 95570), (608, 90540), (640, 86013), (684, 80480), (720, 76456), (760, 72432), (855, 64384), (912, 60360), (960, 57342), (1006, 54720), (1140, 48288), (1152, 47785), (1216, 45270), (1368, 40240), (1440, 38228), (1509, 36480), (1520, 36216), (1710, 32192), (1824, 30180), (1920, 28671), (2012, 27360), (2280, 24144), (2432, 22635), (2515, 21888), (2736, 20120), (2880, 19114), (3018, 18240), (3040, 18108), (3420, 16096), (3648, 15090), (4024, 13680), (4527, 12160), (4560, 12072), (5030, 10944), (5472, 10060), (5760, 9557), (6036, 9120), (6080, 9054), (6840, 8048), (7296, 7545)]