194458920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:252

約数の個数: 256

約数和(自身を含む): 676512000

約数和(自身を除く): 482053080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 29, 30, 34, 38, 40, 51, 57, 58, 60, 68, 76, 85, 87, 95, 102, 114, 116, 120, 136, 145, 152, 170, 173, 174, 190, 204, 228, 232, 255, 285, 290, 323, 340, 346, 348, 380, 408, 435, 456, 493, 510, 519, 551, 570, 580, 646, 680, 692, 696, 760, 865, 870, 969, 986, 1020, 1038, 1102, 1140, 1160, 1292, 1384, 1479, 1615, 1653, 1730, 1740, 1938, 1972, 2040, 2076, 2204, 2280, 2465, 2584, 2595, 2755, 2941, 2958, 3230, 3287, 3306, 3460, 3480, 3876, 3944, 4152, 4408, 4845, 4930, 5017, 5190, 5510, 5882, 5916, 6460, 6574, 6612, 6920, 7395, 7752, 8265, 8823, 9367, 9690, 9860, 9861, 10034, 10380, 11020, 11764, 11832, 12920, 13148, 13224, 14705, 14790, 15051, 16435, 16530, 17646, 18734, 19380, 19720, 19722, 20068, 20760, 22040, 23528, 25085, 26296, 28101, 29410, 29580, 30102, 32870, 33060, 35292, 37468, 38760, 39444, 40136, 44115, 46835, 49305, 50170, 55879, 56202, 58820, 59160, 60204, 65740, 66120, 70584, 74936, 75255, 78888, 85289, 88230, 93670, 95323, 98610, 100340, 111758, 112404, 117640, 120408, 131480, 140505, 150510, 167637, 170578, 176460, 187340, 190646, 197220, 200680, 223516, 224808, 255867, 279395, 281010, 285969, 301020, 335274, 341156, 352920, 374680, 381292, 394440, 426445, 447032, 476615, 511734, 558790, 562020, 571938, 602040, 670548, 682312, 762584, 838185, 852890, 953230, 1023468, 1117580, 1124040, 1143876, 1279335, 1341096, 1429845, 1620491, 1676370, 1705780, 1906460, 2046936, 2235160, 2287752, 2558670, 2859690, 3240982, 3352740, 3411560, 3812920, 4861473, 5117340, 5719380, 6481964, 6705480, 8102455, 9722946, 10234680, 11438760, 12963928, 16204910, 19445892, 24307365, 32409820, 38891784, 48614730, 64819640, 97229460, 194458920]

約数ペア:

[(1, 194458920), (2, 97229460), (3, 64819640), (4, 48614730), (5, 38891784), (6, 32409820), (8, 24307365), (10, 19445892), (12, 16204910), (15, 12963928), (17, 11438760), (19, 10234680), (20, 9722946), (24, 8102455), (29, 6705480), (30, 6481964), (34, 5719380), (38, 5117340), (40, 4861473), (51, 3812920), (57, 3411560), (58, 3352740), (60, 3240982), (68, 2859690), (76, 2558670), (85, 2287752), (87, 2235160), (95, 2046936), (102, 1906460), (114, 1705780), (116, 1676370), (120, 1620491), (136, 1429845), (145, 1341096), (152, 1279335), (170, 1143876), (173, 1124040), (174, 1117580), (190, 1023468), (204, 953230), (228, 852890), (232, 838185), (255, 762584), (285, 682312), (290, 670548), (323, 602040), (340, 571938), (346, 562020), (348, 558790), (380, 511734), (408, 476615), (435, 447032), (456, 426445), (493, 394440), (510, 381292), (519, 374680), (551, 352920), (570, 341156), (580, 335274), (646, 301020), (680, 285969), (692, 281010), (696, 279395), (760, 255867), (865, 224808), (870, 223516), (969, 200680), (986, 197220), (1020, 190646), (1038, 187340), (1102, 176460), (1140, 170578), (1160, 167637), (1292, 150510), (1384, 140505), (1479, 131480), (1615, 120408), (1653, 117640), (1730, 112404), (1740, 111758), (1938, 100340), (1972, 98610), (2040, 95323), (2076, 93670), (2204, 88230), (2280, 85289), (2465, 78888), (2584, 75255), (2595, 74936), (2755, 70584), (2941, 66120), (2958, 65740), (3230, 60204), (3287, 59160), (3306, 58820), (3460, 56202), (3480, 55879), (3876, 50170), (3944, 49305), (4152, 46835), (4408, 44115), (4845, 40136), (4930, 39444), (5017, 38760), (5190, 37468), (5510, 35292), (5882, 33060), (5916, 32870), (6460, 30102), (6574, 29580), (6612, 29410), (6920, 28101), (7395, 26296), (7752, 25085), (8265, 23528), (8823, 22040), (9367, 20760), (9690, 20068), (9860, 19722), (9861, 19720), (10034, 19380), (10380, 18734), (11020, 17646), (11764, 16530), (11832, 16435), (12920, 15051), (13148, 14790), (13224, 14705)]