74094720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:215

約数の個数: 256

約数和(自身を含む): 279072000

約数和(自身を除く): 204977280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 128, 140, 148, 149, 160, 168, 185, 192, 210, 222, 224, 240, 259, 280, 296, 298, 320, 336, 370, 384, 420, 444, 447, 448, 480, 518, 555, 560, 592, 596, 640, 672, 740, 745, 777, 840, 888, 894, 896, 960, 1036, 1043, 1110, 1120, 1184, 1192, 1295, 1344, 1480, 1490, 1554, 1680, 1776, 1788, 1920, 2072, 2086, 2220, 2235, 2240, 2368, 2384, 2590, 2688, 2960, 2980, 3108, 3129, 3360, 3552, 3576, 3885, 4144, 4172, 4440, 4470, 4480, 4736, 4768, 5180, 5215, 5513, 5920, 5960, 6216, 6258, 6720, 7104, 7152, 7770, 8288, 8344, 8880, 8940, 9536, 10360, 10430, 11026, 11840, 11920, 12432, 12516, 13440, 14208, 14304, 15540, 15645, 16539, 16576, 16688, 17760, 17880, 19072, 20720, 20860, 22052, 23680, 23840, 24864, 25032, 27565, 28608, 31080, 31290, 33078, 33152, 33376, 35520, 35760, 38591, 41440, 41720, 44104, 47680, 49728, 50064, 55130, 57216, 62160, 62580, 66156, 66752, 71040, 71520, 77182, 82695, 82880, 83440, 88208, 95360, 99456, 100128, 110260, 115773, 124320, 125160, 132312, 133504, 143040, 154364, 165390, 165760, 166880, 176416, 192955, 200256, 220520, 231546, 248640, 250320, 264624, 286080, 308728, 330780, 333760, 352832, 385910, 400512, 441040, 463092, 497280, 500640, 529248, 578865, 617456, 661560, 667520, 705664, 771820, 882080, 926184, 1001280, 1058496, 1157730, 1234912, 1323120, 1543640, 1764160, 1852368, 2002560, 2116992, 2315460, 2469824, 2646240, 3087280, 3528320, 3704736, 4630920, 4939648, 5292480, 6174560, 7409472, 9261840, 10584960, 12349120, 14818944, 18523680, 24698240, 37047360, 74094720]

約数ペア:

[(1, 74094720), (2, 37047360), (3, 24698240), (4, 18523680), (5, 14818944), (6, 12349120), (7, 10584960), (8, 9261840), (10, 7409472), (12, 6174560), (14, 5292480), (15, 4939648), (16, 4630920), (20, 3704736), (21, 3528320), (24, 3087280), (28, 2646240), (30, 2469824), (32, 2315460), (35, 2116992), (37, 2002560), (40, 1852368), (42, 1764160), (48, 1543640), (56, 1323120), (60, 1234912), (64, 1157730), (70, 1058496), (74, 1001280), (80, 926184), (84, 882080), (96, 771820), (105, 705664), (111, 667520), (112, 661560), (120, 617456), (128, 578865), (140, 529248), (148, 500640), (149, 497280), (160, 463092), (168, 441040), (185, 400512), (192, 385910), (210, 352832), (222, 333760), (224, 330780), (240, 308728), (259, 286080), (280, 264624), (296, 250320), (298, 248640), (320, 231546), (336, 220520), (370, 200256), (384, 192955), (420, 176416), (444, 166880), (447, 165760), (448, 165390), (480, 154364), (518, 143040), (555, 133504), (560, 132312), (592, 125160), (596, 124320), (640, 115773), (672, 110260), (740, 100128), (745, 99456), (777, 95360), (840, 88208), (888, 83440), (894, 82880), (896, 82695), (960, 77182), (1036, 71520), (1043, 71040), (1110, 66752), (1120, 66156), (1184, 62580), (1192, 62160), (1295, 57216), (1344, 55130), (1480, 50064), (1490, 49728), (1554, 47680), (1680, 44104), (1776, 41720), (1788, 41440), (1920, 38591), (2072, 35760), (2086, 35520), (2220, 33376), (2235, 33152), (2240, 33078), (2368, 31290), (2384, 31080), (2590, 28608), (2688, 27565), (2960, 25032), (2980, 24864), (3108, 23840), (3129, 23680), (3360, 22052), (3552, 20860), (3576, 20720), (3885, 19072), (4144, 17880), (4172, 17760), (4440, 16688), (4470, 16576), (4480, 16539), (4736, 15645), (4768, 15540), (5180, 14304), (5215, 14208), (5513, 13440), (5920, 12516), (5960, 12432), (6216, 11920), (6258, 11840), (6720, 11026), (7104, 10430), (7152, 10360), (7770, 9536), (8288, 8940), (8344, 8880)]