249563520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1171}}^1$

素因数の和:1233

約数の個数: 192

約数和(自身を含む): 885821040

約数和(自身を除く): 636257520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 128, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 384, 444, 480, 555, 576, 592, 640, 666, 720, 740, 888, 960, 1110, 1152, 1171, 1184, 1332, 1440, 1480, 1665, 1776, 1920, 2220, 2342, 2368, 2664, 2880, 2960, 3330, 3513, 3552, 4440, 4684, 4736, 5328, 5760, 5855, 5920, 6660, 7026, 7104, 8880, 9368, 10539, 10656, 11710, 11840, 13320, 14052, 14208, 17565, 17760, 18736, 21078, 21312, 23420, 23680, 26640, 28104, 35130, 35520, 37472, 42156, 42624, 43327, 46840, 52695, 53280, 56208, 70260, 71040, 74944, 84312, 86654, 93680, 105390, 106560, 112416, 129981, 140520, 149888, 168624, 173308, 187360, 210780, 213120, 216635, 224832, 259962, 281040, 337248, 346616, 374720, 389943, 421560, 433270, 449664, 519924, 562080, 649905, 674496, 693232, 749440, 779886, 843120, 866540, 1039848, 1124160, 1299810, 1348992, 1386464, 1559772, 1686240, 1733080, 1949715, 2079696, 2248320, 2599620, 2772928, 3119544, 3372480, 3466160, 3899430, 4159392, 5199240, 5545856, 6239088, 6744960, 6932320, 7798860, 8318784, 10398480, 12478176, 13864640, 15597720, 16637568, 20796960, 24956352, 27729280, 31195440, 41593920, 49912704, 62390880, 83187840, 124781760, 249563520]

約数ペア:

[(1, 249563520), (2, 124781760), (3, 83187840), (4, 62390880), (5, 49912704), (6, 41593920), (8, 31195440), (9, 27729280), (10, 24956352), (12, 20796960), (15, 16637568), (16, 15597720), (18, 13864640), (20, 12478176), (24, 10398480), (30, 8318784), (32, 7798860), (36, 6932320), (37, 6744960), (40, 6239088), (45, 5545856), (48, 5199240), (60, 4159392), (64, 3899430), (72, 3466160), (74, 3372480), (80, 3119544), (90, 2772928), (96, 2599620), (111, 2248320), (120, 2079696), (128, 1949715), (144, 1733080), (148, 1686240), (160, 1559772), (180, 1386464), (185, 1348992), (192, 1299810), (222, 1124160), (240, 1039848), (288, 866540), (296, 843120), (320, 779886), (333, 749440), (360, 693232), (370, 674496), (384, 649905), (444, 562080), (480, 519924), (555, 449664), (576, 433270), (592, 421560), (640, 389943), (666, 374720), (720, 346616), (740, 337248), (888, 281040), (960, 259962), (1110, 224832), (1152, 216635), (1171, 213120), (1184, 210780), (1332, 187360), (1440, 173308), (1480, 168624), (1665, 149888), (1776, 140520), (1920, 129981), (2220, 112416), (2342, 106560), (2368, 105390), (2664, 93680), (2880, 86654), (2960, 84312), (3330, 74944), (3513, 71040), (3552, 70260), (4440, 56208), (4684, 53280), (4736, 52695), (5328, 46840), (5760, 43327), (5855, 42624), (5920, 42156), (6660, 37472), (7026, 35520), (7104, 35130), (8880, 28104), (9368, 26640), (10539, 23680), (10656, 23420), (11710, 21312), (11840, 21078), (13320, 18736), (14052, 17760), (14208, 17565)]