495434880

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{503}}^1$

素因数の和:553

約数の個数: 320

約数和(自身を含む): 1866110400

約数和(自身を除く): 1370675520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 81, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 162, 171, 180, 190, 192, 216, 228, 240, 270, 285, 288, 304, 320, 324, 342, 360, 380, 384, 405, 432, 456, 480, 503, 513, 540, 570, 576, 608, 640, 648, 684, 720, 760, 810, 855, 864, 912, 960, 1006, 1026, 1080, 1140, 1152, 1216, 1296, 1368, 1440, 1509, 1520, 1539, 1620, 1710, 1728, 1824, 1920, 2012, 2052, 2160, 2280, 2432, 2515, 2565, 2592, 2736, 2880, 3018, 3040, 3078, 3240, 3420, 3456, 3648, 4024, 4104, 4320, 4527, 4560, 5030, 5130, 5184, 5472, 5760, 6036, 6080, 6156, 6480, 6840, 7296, 7545, 7695, 8048, 8208, 8640, 9054, 9120, 9557, 10060, 10260, 10368, 10944, 12072, 12160, 12312, 12960, 13581, 13680, 15090, 15390, 16096, 16416, 17280, 18108, 18240, 19114, 20120, 20520, 21888, 22635, 24144, 24624, 25920, 27162, 27360, 28671, 30180, 30780, 32192, 32832, 36216, 36480, 38228, 40240, 40743, 41040, 45270, 47785, 48288, 49248, 51840, 54324, 54720, 57342, 60360, 61560, 64384, 65664, 67905, 72432, 76456, 80480, 81486, 82080, 86013, 90540, 95570, 96576, 98496, 108648, 109440, 114684, 120720, 123120, 135810, 143355, 144864, 152912, 160960, 162972, 164160, 172026, 181080, 191140, 193152, 196992, 203715, 217296, 229368, 241440, 246240, 258039, 271620, 286710, 289728, 305824, 321920, 325944, 328320, 344052, 362160, 382280, 407430, 430065, 434592, 458736, 482880, 492480, 516078, 543240, 573420, 579456, 611648, 651888, 688104, 724320, 764560, 774117, 814860, 860130, 869184, 917472, 965760, 984960, 1032156, 1086480, 1146840, 1223296, 1290195, 1303776, 1376208, 1448640, 1529120, 1548234, 1629720, 1720260, 1738368, 1834944, 2064312, 2172960, 2293680, 2580390, 2607552, 2752416, 2897280, 3058240, 3096468, 3259440, 3440520, 3669888, 3870585, 4128624, 4345920, 4587360, 5160780, 5215104, 5504832, 6116480, 6192936, 6518880, 6881040, 7741170, 8257248, 8691840, 9174720, 10321560, 11009664, 12385872, 13037760, 13762080, 15482340, 16514496, 18349440, 20643120, 24771744, 26075520, 27524160, 30964680, 33028992, 41286240, 49543488, 55048320, 61929360, 82572480, 99086976, 123858720, 165144960, 247717440, 495434880]

約数ペア:

[(1, 495434880), (2, 247717440), (3, 165144960), (4, 123858720), (5, 99086976), (6, 82572480), (8, 61929360), (9, 55048320), (10, 49543488), (12, 41286240), (15, 33028992), (16, 30964680), (18, 27524160), (19, 26075520), (20, 24771744), (24, 20643120), (27, 18349440), (30, 16514496), (32, 15482340), (36, 13762080), (38, 13037760), (40, 12385872), (45, 11009664), (48, 10321560), (54, 9174720), (57, 8691840), (60, 8257248), (64, 7741170), (72, 6881040), (76, 6518880), (80, 6192936), (81, 6116480), (90, 5504832), (95, 5215104), (96, 5160780), (108, 4587360), (114, 4345920), (120, 4128624), (128, 3870585), (135, 3669888), (144, 3440520), (152, 3259440), (160, 3096468), (162, 3058240), (171, 2897280), (180, 2752416), (190, 2607552), (192, 2580390), (216, 2293680), (228, 2172960), (240, 2064312), (270, 1834944), (285, 1738368), (288, 1720260), (304, 1629720), (320, 1548234), (324, 1529120), (342, 1448640), (360, 1376208), (380, 1303776), (384, 1290195), (405, 1223296), (432, 1146840), (456, 1086480), (480, 1032156), (503, 984960), (513, 965760), (540, 917472), (570, 869184), (576, 860130), (608, 814860), (640, 774117), (648, 764560), (684, 724320), (720, 688104), (760, 651888), (810, 611648), (855, 579456), (864, 573420), (912, 543240), (960, 516078), (1006, 492480), (1026, 482880), (1080, 458736), (1140, 434592), (1152, 430065), (1216, 407430), (1296, 382280), (1368, 362160), (1440, 344052), (1509, 328320), (1520, 325944), (1539, 321920), (1620, 305824), (1710, 289728), (1728, 286710), (1824, 271620), (1920, 258039), (2012, 246240), (2052, 241440), (2160, 229368), (2280, 217296), (2432, 203715), (2515, 196992), (2565, 193152), (2592, 191140), (2736, 181080), (2880, 172026), (3018, 164160), (3040, 162972), (3078, 160960), (3240, 152912), (3420, 144864), (3456, 143355), (3648, 135810), (4024, 123120), (4104, 120720), (4320, 114684), (4527, 109440), (4560, 108648), (5030, 98496), (5130, 96576), (5184, 95570), (5472, 90540), (5760, 86013), (6036, 82080), (6080, 81486), (6156, 80480), (6480, 76456), (6840, 72432), (7296, 67905), (7545, 65664), (7695, 64384), (8048, 61560), (8208, 60360), (8640, 57342), (9054, 54720), (9120, 54324), (9557, 51840), (10060, 49248), (10260, 48288), (10368, 47785), (10944, 45270), (12072, 41040), (12160, 40743), (12312, 40240), (12960, 38228), (13581, 36480), (13680, 36216), (15090, 32832), (15390, 32192), (16096, 30780), (16416, 30180), (17280, 28671), (18108, 27360), (18240, 27162), (19114, 25920), (20120, 24624), (20520, 24144), (21888, 22635)]