18557324640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{27361}}^1$

素因数の和:27542

約数の個数: 192

約数和(自身を含む): 65366723520

約数和(自身を除く): 46809398880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 157, 160, 180, 216, 240, 270, 288, 314, 360, 432, 471, 480, 540, 628, 720, 785, 864, 942, 1080, 1256, 1413, 1440, 1570, 1884, 2160, 2355, 2512, 2826, 3140, 3768, 4239, 4320, 4710, 5024, 5652, 6280, 7065, 7536, 8478, 9420, 11304, 12560, 14130, 15072, 16956, 18840, 21195, 22608, 25120, 27361, 28260, 33912, 37680, 42390, 45216, 54722, 56520, 67824, 75360, 82083, 84780, 109444, 113040, 135648, 136805, 164166, 169560, 218888, 226080, 246249, 273610, 328332, 339120, 410415, 437776, 492498, 547220, 656664, 678240, 738747, 820830, 875552, 984996, 1094440, 1231245, 1313328, 1477494, 1641660, 1969992, 2188880, 2462490, 2626656, 2954988, 3283320, 3693735, 3939984, 4295677, 4377760, 4924980, 5909976, 6566640, 7387470, 7879968, 8591354, 9849960, 11819952, 12887031, 13133280, 14774940, 17182708, 19699920, 21478385, 23639904, 25774062, 29549880, 34365416, 38661093, 39399840, 42956770, 51548124, 59099760, 64435155, 68730832, 77322186, 85913540, 103096248, 115983279, 118199520, 128870310, 137461664, 154644372, 171827080, 193305465, 206192496, 231966558, 257740620, 309288744, 343654160, 386610930, 412384992, 463933116, 515481240, 579916395, 618577488, 687308320, 773221860, 927866232, 1030962480, 1159832790, 1237154976, 1546443720, 1855732464, 2061924960, 2319665580, 3092887440, 3711464928, 4639331160, 6185774880, 9278662320, 18557324640]

約数ペア:

[(1, 18557324640), (2, 9278662320), (3, 6185774880), (4, 4639331160), (5, 3711464928), (6, 3092887440), (8, 2319665580), (9, 2061924960), (10, 1855732464), (12, 1546443720), (15, 1237154976), (16, 1159832790), (18, 1030962480), (20, 927866232), (24, 773221860), (27, 687308320), (30, 618577488), (32, 579916395), (36, 515481240), (40, 463933116), (45, 412384992), (48, 386610930), (54, 343654160), (60, 309288744), (72, 257740620), (80, 231966558), (90, 206192496), (96, 193305465), (108, 171827080), (120, 154644372), (135, 137461664), (144, 128870310), (157, 118199520), (160, 115983279), (180, 103096248), (216, 85913540), (240, 77322186), (270, 68730832), (288, 64435155), (314, 59099760), (360, 51548124), (432, 42956770), (471, 39399840), (480, 38661093), (540, 34365416), (628, 29549880), (720, 25774062), (785, 23639904), (864, 21478385), (942, 19699920), (1080, 17182708), (1256, 14774940), (1413, 13133280), (1440, 12887031), (1570, 11819952), (1884, 9849960), (2160, 8591354), (2355, 7879968), (2512, 7387470), (2826, 6566640), (3140, 5909976), (3768, 4924980), (4239, 4377760), (4320, 4295677), (4710, 3939984), (5024, 3693735), (5652, 3283320), (6280, 2954988), (7065, 2626656), (7536, 2462490), (8478, 2188880), (9420, 1969992), (11304, 1641660), (12560, 1477494), (14130, 1313328), (15072, 1231245), (16956, 1094440), (18840, 984996), (21195, 875552), (22608, 820830), (25120, 738747), (27361, 678240), (28260, 656664), (33912, 547220), (37680, 492498), (42390, 437776), (45216, 410415), (54722, 339120), (56520, 328332), (67824, 273610), (75360, 246249), (82083, 226080), (84780, 218888), (109444, 169560), (113040, 164166), (135648, 136805)]