185151960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1289}}^1$

素因数の和:1335

約数の個数: 256

約数和(自身を含む): 743040000

約数和(自身を除く): 557888040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1289, 1330, 1368, 1512, 1596, 1710, 1890, 1995, 2052, 2280, 2394, 2520, 2565, 2578, 2660, 3192, 3420, 3591, 3780, 3867, 3990, 4104, 4788, 5130, 5156, 5320, 5985, 6445, 6840, 7182, 7560, 7734, 7980, 9023, 9576, 10260, 10312, 11601, 11970, 12890, 14364, 15468, 15960, 17955, 18046, 19335, 20520, 23202, 23940, 24491, 25780, 27069, 28728, 30936, 34803, 35910, 36092, 38670, 45115, 46404, 47880, 48982, 51560, 54138, 58005, 69606, 71820, 72184, 73473, 77340, 81207, 90230, 92808, 97964, 108276, 116010, 122455, 135345, 139212, 143640, 146946, 154680, 162414, 171437, 174015, 180460, 195928, 216552, 220419, 232020, 243621, 244910, 270690, 278424, 293892, 324828, 342874, 348030, 360920, 367365, 406035, 440838, 464040, 487242, 489820, 514311, 541380, 587784, 649656, 661257, 685748, 696060, 734730, 812070, 857185, 881676, 974484, 979640, 1028622, 1082760, 1102095, 1218105, 1322514, 1371496, 1392120, 1469460, 1542933, 1624140, 1714370, 1763352, 1948968, 2057244, 2204190, 2436210, 2571555, 2645028, 2938920, 3085866, 3248280, 3306285, 3428740, 4114488, 4408380, 4628799, 4872420, 5143110, 5290056, 6171732, 6612570, 6857480, 7714665, 8816760, 9257598, 9744840, 10286220, 12343464, 13225140, 15429330, 18515196, 20572440, 23143995, 26450280, 30858660, 37030392, 46287990, 61717320, 92575980, 185151960]

約数ペア:

[(1, 185151960), (2, 92575980), (3, 61717320), (4, 46287990), (5, 37030392), (6, 30858660), (7, 26450280), (8, 23143995), (9, 20572440), (10, 18515196), (12, 15429330), (14, 13225140), (15, 12343464), (18, 10286220), (19, 9744840), (20, 9257598), (21, 8816760), (24, 7714665), (27, 6857480), (28, 6612570), (30, 6171732), (35, 5290056), (36, 5143110), (38, 4872420), (40, 4628799), (42, 4408380), (45, 4114488), (54, 3428740), (56, 3306285), (57, 3248280), (60, 3085866), (63, 2938920), (70, 2645028), (72, 2571555), (76, 2436210), (84, 2204190), (90, 2057244), (95, 1948968), (105, 1763352), (108, 1714370), (114, 1624140), (120, 1542933), (126, 1469460), (133, 1392120), (135, 1371496), (140, 1322514), (152, 1218105), (168, 1102095), (171, 1082760), (180, 1028622), (189, 979640), (190, 974484), (210, 881676), (216, 857185), (228, 812070), (252, 734730), (266, 696060), (270, 685748), (280, 661257), (285, 649656), (315, 587784), (342, 541380), (360, 514311), (378, 489820), (380, 487242), (399, 464040), (420, 440838), (456, 406035), (504, 367365), (513, 360920), (532, 348030), (540, 342874), (570, 324828), (630, 293892), (665, 278424), (684, 270690), (756, 244910), (760, 243621), (798, 232020), (840, 220419), (855, 216552), (945, 195928), (1026, 180460), (1064, 174015), (1080, 171437), (1140, 162414), (1197, 154680), (1260, 146946), (1289, 143640), (1330, 139212), (1368, 135345), (1512, 122455), (1596, 116010), (1710, 108276), (1890, 97964), (1995, 92808), (2052, 90230), (2280, 81207), (2394, 77340), (2520, 73473), (2565, 72184), (2578, 71820), (2660, 69606), (3192, 58005), (3420, 54138), (3591, 51560), (3780, 48982), (3867, 47880), (3990, 46404), (4104, 45115), (4788, 38670), (5130, 36092), (5156, 35910), (5320, 34803), (5985, 30936), (6445, 28728), (6840, 27069), (7182, 25780), (7560, 24491), (7734, 23940), (7980, 23202), (9023, 20520), (9576, 19335), (10260, 18046), (10312, 17955), (11601, 15960), (11970, 15468), (12890, 14364)]