538974720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:335

約数の個数: 240

約数和(自身を含む): 1891117800

約数和(自身を除く): 1352143080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 149, 157, 160, 180, 192, 240, 256, 288, 298, 314, 320, 360, 384, 447, 471, 480, 512, 576, 596, 628, 640, 720, 745, 768, 785, 894, 942, 960, 1152, 1192, 1256, 1280, 1341, 1413, 1440, 1490, 1536, 1570, 1788, 1884, 1920, 2235, 2304, 2355, 2384, 2512, 2560, 2682, 2826, 2880, 2980, 3140, 3576, 3768, 3840, 4470, 4608, 4710, 4768, 5024, 5364, 5652, 5760, 5960, 6280, 6705, 7065, 7152, 7536, 7680, 8940, 9420, 9536, 10048, 10728, 11304, 11520, 11920, 12560, 13410, 14130, 14304, 15072, 17880, 18840, 19072, 20096, 21456, 22608, 23040, 23393, 23840, 25120, 26820, 28260, 28608, 30144, 35760, 37680, 38144, 40192, 42912, 45216, 46786, 47680, 50240, 53640, 56520, 57216, 60288, 70179, 71520, 75360, 76288, 80384, 85824, 90432, 93572, 95360, 100480, 107280, 113040, 114432, 116965, 120576, 140358, 143040, 150720, 171648, 180864, 187144, 190720, 200960, 210537, 214560, 226080, 228864, 233930, 241152, 280716, 286080, 301440, 343296, 350895, 361728, 374288, 381440, 401920, 421074, 429120, 452160, 467860, 561432, 572160, 602880, 686592, 701790, 723456, 748576, 842148, 858240, 904320, 935720, 1052685, 1122864, 1144320, 1205760, 1403580, 1497152, 1684296, 1716480, 1808640, 1871440, 2105370, 2245728, 2807160, 2994304, 3368592, 3432960, 3617280, 3742880, 4210740, 4491456, 5614320, 5988608, 6737184, 7485760, 8421480, 8982912, 11228640, 11977216, 13474368, 14971520, 16842960, 17965824, 22457280, 26948736, 29943040, 33685920, 35931648, 44914560, 53897472, 59886080, 67371840, 89829120, 107794944, 134743680, 179658240, 269487360, 538974720]

約数ペア:

[(1, 538974720), (2, 269487360), (3, 179658240), (4, 134743680), (5, 107794944), (6, 89829120), (8, 67371840), (9, 59886080), (10, 53897472), (12, 44914560), (15, 35931648), (16, 33685920), (18, 29943040), (20, 26948736), (24, 22457280), (30, 17965824), (32, 16842960), (36, 14971520), (40, 13474368), (45, 11977216), (48, 11228640), (60, 8982912), (64, 8421480), (72, 7485760), (80, 6737184), (90, 5988608), (96, 5614320), (120, 4491456), (128, 4210740), (144, 3742880), (149, 3617280), (157, 3432960), (160, 3368592), (180, 2994304), (192, 2807160), (240, 2245728), (256, 2105370), (288, 1871440), (298, 1808640), (314, 1716480), (320, 1684296), (360, 1497152), (384, 1403580), (447, 1205760), (471, 1144320), (480, 1122864), (512, 1052685), (576, 935720), (596, 904320), (628, 858240), (640, 842148), (720, 748576), (745, 723456), (768, 701790), (785, 686592), (894, 602880), (942, 572160), (960, 561432), (1152, 467860), (1192, 452160), (1256, 429120), (1280, 421074), (1341, 401920), (1413, 381440), (1440, 374288), (1490, 361728), (1536, 350895), (1570, 343296), (1788, 301440), (1884, 286080), (1920, 280716), (2235, 241152), (2304, 233930), (2355, 228864), (2384, 226080), (2512, 214560), (2560, 210537), (2682, 200960), (2826, 190720), (2880, 187144), (2980, 180864), (3140, 171648), (3576, 150720), (3768, 143040), (3840, 140358), (4470, 120576), (4608, 116965), (4710, 114432), (4768, 113040), (5024, 107280), (5364, 100480), (5652, 95360), (5760, 93572), (5960, 90432), (6280, 85824), (6705, 80384), (7065, 76288), (7152, 75360), (7536, 71520), (7680, 70179), (8940, 60288), (9420, 57216), (9536, 56520), (10048, 53640), (10728, 50240), (11304, 47680), (11520, 46786), (11920, 45216), (12560, 42912), (13410, 40192), (14130, 38144), (14304, 37680), (15072, 35760), (17880, 30144), (18840, 28608), (19072, 28260), (20096, 26820), (21456, 25120), (22608, 23840), (23040, 23393)]