313499520

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1533

約数の個数: 192

約数和(自身を含む): 1112567040

約数和(自身を除く): 799067520

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, 1184, 1332, 1440, 1471, 1480, 1665, 1776, 1920, 2220, 2368, 2664, 2880, 2942, 2960, 3330, 3552, 4413, 4440, 4736, 5328, 5760, 5884, 5920, 6660, 7104, 7355, 8826, 8880, 10656, 11768, 11840, 13239, 13320, 14208, 14710, 17652, 17760, 21312, 22065, 23536, 23680, 26478, 26640, 29420, 35304, 35520, 42624, 44130, 47072, 52956, 53280, 54427, 58840, 66195, 70608, 71040, 88260, 94144, 105912, 106560, 108854, 117680, 132390, 141216, 163281, 176520, 188288, 211824, 213120, 217708, 235360, 264780, 272135, 282432, 326562, 353040, 423648, 435416, 470720, 489843, 529560, 544270, 564864, 653124, 706080, 816405, 847296, 870832, 941440, 979686, 1059120, 1088540, 1306248, 1412160, 1632810, 1694592, 1741664, 1959372, 2118240, 2177080, 2449215, 2612496, 2824320, 3265620, 3483328, 3918744, 4236480, 4354160, 4898430, 5224992, 6531240, 6966656, 7837488, 8472960, 8708320, 9796860, 10449984, 13062480, 15674976, 17416640, 19593720, 20899968, 26124960, 31349952, 34833280, 39187440, 52249920, 62699904, 78374880, 104499840, 156749760, 313499520]

約数ペア:

[(1, 313499520), (2, 156749760), (3, 104499840), (4, 78374880), (5, 62699904), (6, 52249920), (8, 39187440), (9, 34833280), (10, 31349952), (12, 26124960), (15, 20899968), (16, 19593720), (18, 17416640), (20, 15674976), (24, 13062480), (30, 10449984), (32, 9796860), (36, 8708320), (37, 8472960), (40, 7837488), (45, 6966656), (48, 6531240), (60, 5224992), (64, 4898430), (72, 4354160), (74, 4236480), (80, 3918744), (90, 3483328), (96, 3265620), (111, 2824320), (120, 2612496), (128, 2449215), (144, 2177080), (148, 2118240), (160, 1959372), (180, 1741664), (185, 1694592), (192, 1632810), (222, 1412160), (240, 1306248), (288, 1088540), (296, 1059120), (320, 979686), (333, 941440), (360, 870832), (370, 847296), (384, 816405), (444, 706080), (480, 653124), (555, 564864), (576, 544270), (592, 529560), (640, 489843), (666, 470720), (720, 435416), (740, 423648), (888, 353040), (960, 326562), (1110, 282432), (1152, 272135), (1184, 264780), (1332, 235360), (1440, 217708), (1471, 213120), (1480, 211824), (1665, 188288), (1776, 176520), (1920, 163281), (2220, 141216), (2368, 132390), (2664, 117680), (2880, 108854), (2942, 106560), (2960, 105912), (3330, 94144), (3552, 88260), (4413, 71040), (4440, 70608), (4736, 66195), (5328, 58840), (5760, 54427), (5884, 53280), (5920, 52956), (6660, 47072), (7104, 44130), (7355, 42624), (8826, 35520), (8880, 35304), (10656, 29420), (11768, 26640), (11840, 26478), (13239, 23680), (13320, 23536), (14208, 22065), (14710, 21312), (17652, 17760)]