74820480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:341

約数の個数: 256

約数和(自身を含む): 287884800

約数和(自身を除く): 213064320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 293, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 586, 608, 640, 665, 672, 760, 798, 840, 879, 896, 912, 960, 1064, 1120, 1140, 1172, 1216, 1330, 1344, 1465, 1520, 1596, 1680, 1758, 1824, 1920, 1995, 2051, 2128, 2240, 2280, 2344, 2432, 2660, 2688, 2930, 3040, 3192, 3360, 3516, 3648, 3990, 4102, 4256, 4395, 4480, 4560, 4688, 5320, 5567, 5860, 6080, 6153, 6384, 6720, 7032, 7296, 7980, 8204, 8512, 8790, 9120, 9376, 10255, 10640, 11134, 11720, 12160, 12306, 12768, 13440, 14064, 15960, 16408, 16701, 17024, 17580, 18240, 18752, 20510, 21280, 22268, 23440, 24612, 25536, 27835, 28128, 30765, 31920, 32816, 33402, 35160, 36480, 37504, 38969, 41020, 42560, 44536, 46880, 49224, 51072, 55670, 56256, 61530, 63840, 65632, 66804, 70320, 77938, 82040, 83505, 85120, 89072, 93760, 98448, 111340, 112512, 116907, 123060, 127680, 131264, 133608, 140640, 155876, 164080, 167010, 178144, 187520, 194845, 196896, 222680, 233814, 246120, 255360, 262528, 267216, 281280, 311752, 328160, 334020, 356288, 389690, 393792, 445360, 467628, 492240, 534432, 562560, 584535, 623504, 656320, 668040, 712576, 779380, 787584, 890720, 935256, 984480, 1068864, 1169070, 1247008, 1312640, 1336080, 1558760, 1781440, 1870512, 1968960, 2137728, 2338140, 2494016, 2672160, 3117520, 3562880, 3741024, 3937920, 4676280, 4988032, 5344320, 6235040, 7482048, 9352560, 10688640, 12470080, 14964096, 18705120, 24940160, 37410240, 74820480]

約数ペア:

[(1, 74820480), (2, 37410240), (3, 24940160), (4, 18705120), (5, 14964096), (6, 12470080), (7, 10688640), (8, 9352560), (10, 7482048), (12, 6235040), (14, 5344320), (15, 4988032), (16, 4676280), (19, 3937920), (20, 3741024), (21, 3562880), (24, 3117520), (28, 2672160), (30, 2494016), (32, 2338140), (35, 2137728), (38, 1968960), (40, 1870512), (42, 1781440), (48, 1558760), (56, 1336080), (57, 1312640), (60, 1247008), (64, 1169070), (70, 1068864), (76, 984480), (80, 935256), (84, 890720), (95, 787584), (96, 779380), (105, 712576), (112, 668040), (114, 656320), (120, 623504), (128, 584535), (133, 562560), (140, 534432), (152, 492240), (160, 467628), (168, 445360), (190, 393792), (192, 389690), (210, 356288), (224, 334020), (228, 328160), (240, 311752), (266, 281280), (280, 267216), (285, 262528), (293, 255360), (304, 246120), (320, 233814), (336, 222680), (380, 196896), (384, 194845), (399, 187520), (420, 178144), (448, 167010), (456, 164080), (480, 155876), (532, 140640), (560, 133608), (570, 131264), (586, 127680), (608, 123060), (640, 116907), (665, 112512), (672, 111340), (760, 98448), (798, 93760), (840, 89072), (879, 85120), (896, 83505), (912, 82040), (960, 77938), (1064, 70320), (1120, 66804), (1140, 65632), (1172, 63840), (1216, 61530), (1330, 56256), (1344, 55670), (1465, 51072), (1520, 49224), (1596, 46880), (1680, 44536), (1758, 42560), (1824, 41020), (1920, 38969), (1995, 37504), (2051, 36480), (2128, 35160), (2240, 33402), (2280, 32816), (2344, 31920), (2432, 30765), (2660, 28128), (2688, 27835), (2930, 25536), (3040, 24612), (3192, 23440), (3360, 22268), (3516, 21280), (3648, 20510), (3990, 18752), (4102, 18240), (4256, 17580), (4395, 17024), (4480, 16701), (4560, 16408), (4688, 15960), (5320, 14064), (5567, 13440), (5860, 12768), (6080, 12306), (6153, 12160), (6384, 11720), (6720, 11134), (7032, 10640), (7296, 10255), (7980, 9376), (8204, 9120), (8512, 8790)]