18525776640

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{3571}}^1$

素因数の和:3795

約数の個数: 288

約数和(自身を含む): 67988476416

約数和(自身を除く): 49462699776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 193, 210, 224, 240, 256, 280, 320, 336, 384, 386, 420, 448, 480, 560, 579, 640, 672, 768, 772, 840, 896, 960, 965, 1120, 1158, 1280, 1344, 1351, 1544, 1680, 1792, 1920, 1930, 2240, 2316, 2688, 2702, 2895, 3088, 3360, 3571, 3840, 3860, 4053, 4480, 4632, 5376, 5404, 5790, 6176, 6720, 6755, 7142, 7720, 8106, 8960, 9264, 10713, 10808, 11580, 12352, 13440, 13510, 14284, 15440, 16212, 17855, 18528, 20265, 21426, 21616, 23160, 24704, 24997, 26880, 27020, 28568, 30880, 32424, 35710, 37056, 40530, 42852, 43232, 46320, 49408, 49994, 53565, 54040, 57136, 61760, 64848, 71420, 74112, 74991, 81060, 85704, 86464, 92640, 99988, 107130, 108080, 114272, 123520, 124985, 129696, 142840, 148224, 149982, 162120, 171408, 172928, 185280, 199976, 214260, 216160, 228544, 247040, 249970, 259392, 285680, 299964, 324240, 342816, 345856, 370560, 374955, 399952, 428520, 432320, 457088, 499940, 518784, 571360, 599928, 648480, 685632, 689203, 741120, 749910, 799904, 857040, 864640, 914176, 999880, 1037568, 1142720, 1199856, 1296960, 1371264, 1378406, 1499820, 1599808, 1714080, 1729280, 1999760, 2067609, 2285440, 2399712, 2593920, 2742528, 2756812, 2999640, 3199616, 3428160, 3446015, 3999520, 4135218, 4570880, 4799424, 4824421, 5187840, 5513624, 5999280, 6399232, 6856320, 6892030, 7999040, 8270436, 9598848, 9648842, 10338045, 11027248, 11998560, 13712640, 13784060, 14473263, 15998080, 16540872, 19197696, 19297684, 20676090, 22054496, 23997120, 24122105, 27568120, 28946526, 31996160, 33081744, 38595368, 41352180, 44108992, 47994240, 48244210, 55136240, 57893052, 66163488, 72366315, 77190736, 82704360, 88217984, 95988480, 96488420, 110272480, 115786104, 132326976, 144732630, 154381472, 165408720, 176435968, 192976840, 220544960, 231572208, 264653952, 289465260, 308762944, 330817440, 385953680, 441089920, 463144416, 529307904, 578930520, 617525888, 661634880, 771907360, 882179840, 926288832, 1157861040, 1235051776, 1323269760, 1543814720, 1852577664, 2315722080, 2646539520, 3087629440, 3705155328, 4631444160, 6175258880, 9262888320, 18525776640]

約数ペア:

[(1, 18525776640), (2, 9262888320), (3, 6175258880), (4, 4631444160), (5, 3705155328), (6, 3087629440), (7, 2646539520), (8, 2315722080), (10, 1852577664), (12, 1543814720), (14, 1323269760), (15, 1235051776), (16, 1157861040), (20, 926288832), (21, 882179840), (24, 771907360), (28, 661634880), (30, 617525888), (32, 578930520), (35, 529307904), (40, 463144416), (42, 441089920), (48, 385953680), (56, 330817440), (60, 308762944), (64, 289465260), (70, 264653952), (80, 231572208), (84, 220544960), (96, 192976840), (105, 176435968), (112, 165408720), (120, 154381472), (128, 144732630), (140, 132326976), (160, 115786104), (168, 110272480), (192, 96488420), (193, 95988480), (210, 88217984), (224, 82704360), (240, 77190736), (256, 72366315), (280, 66163488), (320, 57893052), (336, 55136240), (384, 48244210), (386, 47994240), (420, 44108992), (448, 41352180), (480, 38595368), (560, 33081744), (579, 31996160), (640, 28946526), (672, 27568120), (768, 24122105), (772, 23997120), (840, 22054496), (896, 20676090), (960, 19297684), (965, 19197696), (1120, 16540872), (1158, 15998080), (1280, 14473263), (1344, 13784060), (1351, 13712640), (1544, 11998560), (1680, 11027248), (1792, 10338045), (1920, 9648842), (1930, 9598848), (2240, 8270436), (2316, 7999040), (2688, 6892030), (2702, 6856320), (2895, 6399232), (3088, 5999280), (3360, 5513624), (3571, 5187840), (3840, 4824421), (3860, 4799424), (4053, 4570880), (4480, 4135218), (4632, 3999520), (5376, 3446015), (5404, 3428160), (5790, 3199616), (6176, 2999640), (6720, 2756812), (6755, 2742528), (7142, 2593920), (7720, 2399712), (8106, 2285440), (8960, 2067609), (9264, 1999760), (10713, 1729280), (10808, 1714080), (11580, 1599808), (12352, 1499820), (13440, 1378406), (13510, 1371264), (14284, 1296960), (15440, 1199856), (16212, 1142720), (17855, 1037568), (18528, 999880), (20265, 914176), (21426, 864640), (21616, 857040), (23160, 799904), (24704, 749910), (24997, 741120), (26880, 689203), (27020, 685632), (28568, 648480), (30880, 599928), (32424, 571360), (35710, 518784), (37056, 499940), (40530, 457088), (42852, 432320), (43232, 428520), (46320, 399952), (49408, 374955), (49994, 370560), (53565, 345856), (54040, 342816), (57136, 324240), (61760, 299964), (64848, 285680), (71420, 259392), (74112, 249970), (74991, 247040), (81060, 228544), (85704, 216160), (86464, 214260), (92640, 199976), (99988, 185280), (107130, 172928), (108080, 171408), (114272, 162120), (123520, 149982), (124985, 148224), (129696, 142840)]