20077702320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{43189}}^1$

素因数の和:43367

約数の個数: 160

約数和(自身を含む): 67480056000

約数和(自身を除く): 47402353680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 149, 156, 195, 208, 240, 260, 298, 312, 390, 447, 520, 596, 624, 745, 780, 894, 1040, 1192, 1490, 1560, 1788, 1937, 2235, 2384, 2980, 3120, 3576, 3874, 4470, 5811, 5960, 7152, 7748, 8940, 9685, 11622, 11920, 15496, 17880, 19370, 23244, 29055, 30992, 35760, 38740, 43189, 46488, 58110, 77480, 86378, 92976, 116220, 129567, 154960, 172756, 215945, 232440, 259134, 345512, 431890, 464880, 518268, 561457, 647835, 691024, 863780, 1036536, 1122914, 1295670, 1684371, 1727560, 2073072, 2245828, 2591340, 2807285, 3368742, 3455120, 4491656, 5182680, 5614570, 6435161, 6737484, 8421855, 8983312, 10365360, 11229140, 12870322, 13474968, 16843710, 19305483, 22458280, 25740644, 26949936, 32175805, 33687420, 38610966, 44916560, 51481288, 64351610, 67374840, 77221932, 83657093, 96527415, 102962576, 128703220, 134749680, 154443864, 167314186, 193054830, 250971279, 257406440, 308887728, 334628372, 386109660, 418285465, 501942558, 514812880, 669256744, 772219320, 836570930, 1003885116, 1254856395, 1338513488, 1544438640, 1673141860, 2007770232, 2509712790, 3346283720, 4015540464, 5019425580, 6692567440, 10038851160, 20077702320]

約数ペア:

[(1, 20077702320), (2, 10038851160), (3, 6692567440), (4, 5019425580), (5, 4015540464), (6, 3346283720), (8, 2509712790), (10, 2007770232), (12, 1673141860), (13, 1544438640), (15, 1338513488), (16, 1254856395), (20, 1003885116), (24, 836570930), (26, 772219320), (30, 669256744), (39, 514812880), (40, 501942558), (48, 418285465), (52, 386109660), (60, 334628372), (65, 308887728), (78, 257406440), (80, 250971279), (104, 193054830), (120, 167314186), (130, 154443864), (149, 134749680), (156, 128703220), (195, 102962576), (208, 96527415), (240, 83657093), (260, 77221932), (298, 67374840), (312, 64351610), (390, 51481288), (447, 44916560), (520, 38610966), (596, 33687420), (624, 32175805), (745, 26949936), (780, 25740644), (894, 22458280), (1040, 19305483), (1192, 16843710), (1490, 13474968), (1560, 12870322), (1788, 11229140), (1937, 10365360), (2235, 8983312), (2384, 8421855), (2980, 6737484), (3120, 6435161), (3576, 5614570), (3874, 5182680), (4470, 4491656), (5811, 3455120), (5960, 3368742), (7152, 2807285), (7748, 2591340), (8940, 2245828), (9685, 2073072), (11622, 1727560), (11920, 1684371), (15496, 1295670), (17880, 1122914), (19370, 1036536), (23244, 863780), (29055, 691024), (30992, 647835), (35760, 561457), (38740, 518268), (43189, 464880), (46488, 431890), (58110, 345512), (77480, 259134), (86378, 232440), (92976, 215945), (116220, 172756), (129567, 154960)]