121188480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 256

約数和(自身を含む): 451215360

約数和(自身を除く): 330026880

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, 71, 80, 84, 96, 105, 112, 120, 127, 128, 140, 142, 160, 168, 192, 210, 213, 224, 240, 254, 280, 284, 320, 336, 355, 381, 384, 420, 426, 448, 480, 497, 508, 560, 568, 635, 640, 672, 710, 762, 840, 852, 889, 896, 960, 994, 1016, 1065, 1120, 1136, 1270, 1344, 1420, 1491, 1524, 1680, 1704, 1778, 1905, 1920, 1988, 2032, 2130, 2240, 2272, 2485, 2540, 2667, 2688, 2840, 2982, 3048, 3360, 3408, 3556, 3810, 3976, 4064, 4260, 4445, 4480, 4544, 4970, 5080, 5334, 5680, 5964, 6096, 6720, 6816, 7112, 7455, 7620, 7952, 8128, 8520, 8890, 9017, 9088, 9940, 10160, 10668, 11360, 11928, 12192, 13335, 13440, 13632, 14224, 14910, 15240, 15904, 16256, 17040, 17780, 18034, 19880, 20320, 21336, 22720, 23856, 24384, 26670, 27051, 27264, 28448, 29820, 30480, 31808, 34080, 35560, 36068, 39760, 40640, 42672, 45085, 45440, 47712, 48768, 53340, 54102, 56896, 59640, 60960, 63119, 63616, 68160, 71120, 72136, 79520, 81280, 85344, 90170, 95424, 106680, 108204, 113792, 119280, 121920, 126238, 135255, 136320, 142240, 144272, 159040, 170688, 180340, 189357, 190848, 213360, 216408, 238560, 243840, 252476, 270510, 284480, 288544, 315595, 318080, 341376, 360680, 378714, 426720, 432816, 477120, 504952, 541020, 568960, 577088, 631190, 721360, 757428, 853440, 865632, 946785, 954240, 1009904, 1082040, 1154176, 1262380, 1442720, 1514856, 1706880, 1731264, 1893570, 2019808, 2164080, 2524760, 2885440, 3029712, 3462528, 3787140, 4039616, 4328160, 5049520, 5770880, 6059424, 7574280, 8079232, 8656320, 10099040, 12118848, 15148560, 17312640, 20198080, 24237696, 30297120, 40396160, 60594240, 121188480]

約数ペア:

[(1, 121188480), (2, 60594240), (3, 40396160), (4, 30297120), (5, 24237696), (6, 20198080), (7, 17312640), (8, 15148560), (10, 12118848), (12, 10099040), (14, 8656320), (15, 8079232), (16, 7574280), (20, 6059424), (21, 5770880), (24, 5049520), (28, 4328160), (30, 4039616), (32, 3787140), (35, 3462528), (40, 3029712), (42, 2885440), (48, 2524760), (56, 2164080), (60, 2019808), (64, 1893570), (70, 1731264), (71, 1706880), (80, 1514856), (84, 1442720), (96, 1262380), (105, 1154176), (112, 1082040), (120, 1009904), (127, 954240), (128, 946785), (140, 865632), (142, 853440), (160, 757428), (168, 721360), (192, 631190), (210, 577088), (213, 568960), (224, 541020), (240, 504952), (254, 477120), (280, 432816), (284, 426720), (320, 378714), (336, 360680), (355, 341376), (381, 318080), (384, 315595), (420, 288544), (426, 284480), (448, 270510), (480, 252476), (497, 243840), (508, 238560), (560, 216408), (568, 213360), (635, 190848), (640, 189357), (672, 180340), (710, 170688), (762, 159040), (840, 144272), (852, 142240), (889, 136320), (896, 135255), (960, 126238), (994, 121920), (1016, 119280), (1065, 113792), (1120, 108204), (1136, 106680), (1270, 95424), (1344, 90170), (1420, 85344), (1491, 81280), (1524, 79520), (1680, 72136), (1704, 71120), (1778, 68160), (1905, 63616), (1920, 63119), (1988, 60960), (2032, 59640), (2130, 56896), (2240, 54102), (2272, 53340), (2485, 48768), (2540, 47712), (2667, 45440), (2688, 45085), (2840, 42672), (2982, 40640), (3048, 39760), (3360, 36068), (3408, 35560), (3556, 34080), (3810, 31808), (3976, 30480), (4064, 29820), (4260, 28448), (4445, 27264), (4480, 27051), (4544, 26670), (4970, 24384), (5080, 23856), (5334, 22720), (5680, 21336), (5964, 20320), (6096, 19880), (6720, 18034), (6816, 17780), (7112, 17040), (7455, 16256), (7620, 15904), (7952, 15240), (8128, 14910), (8520, 14224), (8890, 13632), (9017, 13440), (9088, 13335), (9940, 12192), (10160, 11928), (10668, 11360)]