191257440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:166

約数の個数: 288

約数和(自身を含む): 687748320

約数和(自身を除く): 496490880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 89, 96, 110, 111, 120, 121, 132, 148, 160, 165, 176, 178, 185, 220, 222, 240, 242, 264, 267, 296, 330, 352, 356, 363, 370, 407, 440, 444, 445, 480, 484, 528, 534, 555, 592, 605, 660, 712, 726, 740, 814, 880, 888, 890, 968, 979, 1056, 1068, 1110, 1184, 1210, 1221, 1320, 1335, 1424, 1452, 1480, 1628, 1760, 1776, 1780, 1815, 1936, 1958, 2035, 2136, 2220, 2420, 2442, 2640, 2670, 2848, 2904, 2937, 2960, 3256, 3293, 3552, 3560, 3630, 3872, 3916, 4070, 4272, 4440, 4477, 4840, 4884, 4895, 5280, 5340, 5808, 5874, 5920, 6105, 6512, 6586, 7120, 7260, 7832, 8140, 8544, 8880, 8954, 9680, 9768, 9790, 9879, 10680, 10769, 11616, 11748, 12210, 13024, 13172, 13431, 14240, 14520, 14685, 15664, 16280, 16465, 17760, 17908, 19360, 19536, 19580, 19758, 21360, 21538, 22385, 23496, 24420, 26344, 26862, 29040, 29370, 31328, 32307, 32560, 32930, 35816, 36223, 39072, 39160, 39516, 42720, 43076, 44770, 46992, 48840, 49395, 52688, 53724, 53845, 58080, 58740, 64614, 65120, 65860, 67155, 71632, 72446, 78320, 79032, 86152, 89540, 93984, 97680, 98790, 105376, 107448, 107690, 108669, 117480, 129228, 131720, 134310, 143264, 144892, 156640, 158064, 161535, 172304, 179080, 181115, 195360, 197580, 214896, 215380, 217338, 234960, 258456, 263440, 268620, 289784, 316128, 323070, 344608, 358160, 362230, 395160, 398453, 429792, 430760, 434676, 469920, 516912, 526880, 537240, 543345, 579568, 646140, 716320, 724460, 790320, 796906, 861520, 869352, 1033824, 1074480, 1086690, 1159136, 1195359, 1292280, 1448920, 1580640, 1593812, 1723040, 1738704, 1992265, 2148960, 2173380, 2390718, 2584560, 2897840, 3187624, 3477408, 3984530, 4346760, 4781436, 5169120, 5795680, 5976795, 6375248, 7969060, 8693520, 9562872, 11953590, 12750496, 15938120, 17387040, 19125744, 23907180, 31876240, 38251488, 47814360, 63752480, 95628720, 191257440]

約数ペア:

[(1, 191257440), (2, 95628720), (3, 63752480), (4, 47814360), (5, 38251488), (6, 31876240), (8, 23907180), (10, 19125744), (11, 17387040), (12, 15938120), (15, 12750496), (16, 11953590), (20, 9562872), (22, 8693520), (24, 7969060), (30, 6375248), (32, 5976795), (33, 5795680), (37, 5169120), (40, 4781436), (44, 4346760), (48, 3984530), (55, 3477408), (60, 3187624), (66, 2897840), (74, 2584560), (80, 2390718), (88, 2173380), (89, 2148960), (96, 1992265), (110, 1738704), (111, 1723040), (120, 1593812), (121, 1580640), (132, 1448920), (148, 1292280), (160, 1195359), (165, 1159136), (176, 1086690), (178, 1074480), (185, 1033824), (220, 869352), (222, 861520), (240, 796906), (242, 790320), (264, 724460), (267, 716320), (296, 646140), (330, 579568), (352, 543345), (356, 537240), (363, 526880), (370, 516912), (407, 469920), (440, 434676), (444, 430760), (445, 429792), (480, 398453), (484, 395160), (528, 362230), (534, 358160), (555, 344608), (592, 323070), (605, 316128), (660, 289784), (712, 268620), (726, 263440), (740, 258456), (814, 234960), (880, 217338), (888, 215380), (890, 214896), (968, 197580), (979, 195360), (1056, 181115), (1068, 179080), (1110, 172304), (1184, 161535), (1210, 158064), (1221, 156640), (1320, 144892), (1335, 143264), (1424, 134310), (1452, 131720), (1480, 129228), (1628, 117480), (1760, 108669), (1776, 107690), (1780, 107448), (1815, 105376), (1936, 98790), (1958, 97680), (2035, 93984), (2136, 89540), (2220, 86152), (2420, 79032), (2442, 78320), (2640, 72446), (2670, 71632), (2848, 67155), (2904, 65860), (2937, 65120), (2960, 64614), (3256, 58740), (3293, 58080), (3552, 53845), (3560, 53724), (3630, 52688), (3872, 49395), (3916, 48840), (4070, 46992), (4272, 44770), (4440, 43076), (4477, 42720), (4840, 39516), (4884, 39160), (4895, 39072), (5280, 36223), (5340, 35816), (5808, 32930), (5874, 32560), (5920, 32307), (6105, 31328), (6512, 29370), (6586, 29040), (7120, 26862), (7260, 26344), (7832, 24420), (8140, 23496), (8544, 22385), (8880, 21538), (8954, 21360), (9680, 19758), (9768, 19580), (9790, 19536), (9879, 19360), (10680, 17908), (10769, 17760), (11616, 16465), (11748, 16280), (12210, 15664), (13024, 14685), (13172, 14520), (13431, 14240)]