197814960

素因数分解:

$2^4\times 3^4\times 5^1\times 7^3\times {\mathrm{89}}^1$

素因数の和:135

約数の個数: 400

約数和(自身を含む): 810216000

約数和(自身を除く): 612401040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 89, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 162, 168, 178, 180, 189, 196, 210, 216, 240, 245, 252, 267, 270, 280, 294, 315, 324, 336, 343, 356, 360, 378, 392, 405, 420, 432, 441, 445, 490, 504, 534, 540, 560, 567, 588, 623, 630, 648, 686, 712, 720, 735, 756, 784, 801, 810, 840, 882, 890, 945, 980, 1008, 1029, 1068, 1080, 1134, 1176, 1246, 1260, 1296, 1323, 1335, 1372, 1424, 1470, 1512, 1602, 1620, 1680, 1715, 1764, 1780, 1869, 1890, 1960, 2058, 2136, 2160, 2205, 2268, 2352, 2403, 2492, 2520, 2646, 2670, 2744, 2835, 2940, 3024, 3087, 3115, 3204, 3240, 3430, 3528, 3560, 3738, 3780, 3920, 3969, 4005, 4116, 4272, 4361, 4410, 4536, 4806, 4984, 5040, 5145, 5292, 5340, 5488, 5607, 5670, 5880, 6174, 6230, 6408, 6480, 6615, 6860, 7056, 7120, 7209, 7476, 7560, 7938, 8010, 8232, 8722, 8820, 9072, 9261, 9345, 9612, 9968, 10290, 10584, 10680, 11214, 11340, 11760, 12015, 12348, 12460, 12816, 13083, 13230, 13720, 14418, 14952, 15120, 15435, 15876, 16020, 16464, 16821, 17444, 17640, 18522, 18690, 19224, 19845, 20580, 21168, 21360, 21805, 22428, 22680, 24030, 24696, 24920, 26166, 26460, 27440, 27783, 28035, 28836, 29904, 30527, 30870, 31752, 32040, 33642, 34888, 35280, 36045, 37044, 37380, 38448, 39249, 39690, 41160, 43610, 44856, 45360, 46305, 48060, 49392, 49840, 50463, 52332, 52920, 55566, 56070, 57672, 61054, 61740, 63504, 64080, 65415, 67284, 69776, 72090, 74088, 74760, 78498, 79380, 82320, 84105, 87220, 89712, 91581, 92610, 96120, 100926, 104664, 105840, 111132, 112140, 115344, 117747, 122108, 123480, 130830, 134568, 138915, 144180, 148176, 149520, 152635, 156996, 158760, 168210, 174440, 183162, 185220, 192240, 196245, 201852, 209328, 222264, 224280, 235494, 244216, 246960, 252315, 261660, 269136, 274743, 277830, 288360, 305270, 313992, 317520, 336420, 348880, 353241, 366324, 370440, 392490, 403704, 444528, 448560, 457905, 470988, 488432, 504630, 523320, 549486, 555660, 576720, 588735, 610540, 627984, 672840, 706482, 732648, 740880, 784980, 807408, 824229, 915810, 941976, 1009260, 1046640, 1098972, 1111320, 1177470, 1221080, 1345680, 1373715, 1412964, 1465296, 1569960, 1648458, 1766205, 1831620, 1883952, 2018520, 2197944, 2222640, 2354940, 2442160, 2472687, 2747430, 2825928, 3139920, 3296916, 3532410, 3663240, 4037040, 4121145, 4395888, 4709880, 4945374, 5494860, 5651856, 6593832, 7064820, 7326480, 8242290, 9419760, 9890748, 10989720, 12363435, 13187664, 14129640, 16484580, 19781496, 21979440, 24726870, 28259280, 32969160, 39562992, 49453740, 65938320, 98907480, 197814960]

約数ペア:

[(1, 197814960), (2, 98907480), (3, 65938320), (4, 49453740), (5, 39562992), (6, 32969160), (7, 28259280), (8, 24726870), (9, 21979440), (10, 19781496), (12, 16484580), (14, 14129640), (15, 13187664), (16, 12363435), (18, 10989720), (20, 9890748), (21, 9419760), (24, 8242290), (27, 7326480), (28, 7064820), (30, 6593832), (35, 5651856), (36, 5494860), (40, 4945374), (42, 4709880), (45, 4395888), (48, 4121145), (49, 4037040), (54, 3663240), (56, 3532410), (60, 3296916), (63, 3139920), (70, 2825928), (72, 2747430), (80, 2472687), (81, 2442160), (84, 2354940), (89, 2222640), (90, 2197944), (98, 2018520), (105, 1883952), (108, 1831620), (112, 1766205), (120, 1648458), (126, 1569960), (135, 1465296), (140, 1412964), (144, 1373715), (147, 1345680), (162, 1221080), (168, 1177470), (178, 1111320), (180, 1098972), (189, 1046640), (196, 1009260), (210, 941976), (216, 915810), (240, 824229), (245, 807408), (252, 784980), (267, 740880), (270, 732648), (280, 706482), (294, 672840), (315, 627984), (324, 610540), (336, 588735), (343, 576720), (356, 555660), (360, 549486), (378, 523320), (392, 504630), (405, 488432), (420, 470988), (432, 457905), (441, 448560), (445, 444528), (490, 403704), (504, 392490), (534, 370440), (540, 366324), (560, 353241), (567, 348880), (588, 336420), (623, 317520), (630, 313992), (648, 305270), (686, 288360), (712, 277830), (720, 274743), (735, 269136), (756, 261660), (784, 252315), (801, 246960), (810, 244216), (840, 235494), (882, 224280), (890, 222264), (945, 209328), (980, 201852), (1008, 196245), (1029, 192240), (1068, 185220), (1080, 183162), (1134, 174440), (1176, 168210), (1246, 158760), (1260, 156996), (1296, 152635), (1323, 149520), (1335, 148176), (1372, 144180), (1424, 138915), (1470, 134568), (1512, 130830), (1602, 123480), (1620, 122108), (1680, 117747), (1715, 115344), (1764, 112140), (1780, 111132), (1869, 105840), (1890, 104664), (1960, 100926), (2058, 96120), (2136, 92610), (2160, 91581), (2205, 89712), (2268, 87220), (2352, 84105), (2403, 82320), (2492, 79380), (2520, 78498), (2646, 74760), (2670, 74088), (2744, 72090), (2835, 69776), (2940, 67284), (3024, 65415), (3087, 64080), (3115, 63504), (3204, 61740), (3240, 61054), (3430, 57672), (3528, 56070), (3560, 55566), (3738, 52920), (3780, 52332), (3920, 50463), (3969, 49840), (4005, 49392), (4116, 48060), (4272, 46305), (4361, 45360), (4410, 44856), (4536, 43610), (4806, 41160), (4984, 39690), (5040, 39249), (5145, 38448), (5292, 37380), (5340, 37044), (5488, 36045), (5607, 35280), (5670, 34888), (5880, 33642), (6174, 32040), (6230, 31752), (6408, 30870), (6480, 30527), (6615, 29904), (6860, 28836), (7056, 28035), (7120, 27783), (7209, 27440), (7476, 26460), (7560, 26166), (7938, 24920), (8010, 24696), (8232, 24030), (8722, 22680), (8820, 22428), (9072, 21805), (9261, 21360), (9345, 21168), (9612, 20580), (9968, 19845), (10290, 19224), (10584, 18690), (10680, 18522), (11214, 17640), (11340, 17444), (11760, 16821), (12015, 16464), (12348, 16020), (12460, 15876), (12816, 15435), (13083, 15120), (13230, 14952), (13720, 14418)]