138389760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:361

約数の個数: 216

約数和(自身を含む): 492166584

約数和(自身を除く): 353776824

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 64, 72, 80, 82, 90, 96, 120, 123, 128, 144, 160, 164, 180, 192, 205, 240, 246, 256, 288, 293, 320, 328, 360, 369, 384, 410, 480, 492, 576, 586, 615, 640, 656, 720, 738, 768, 820, 879, 960, 984, 1152, 1172, 1230, 1280, 1312, 1440, 1465, 1476, 1640, 1758, 1845, 1920, 1968, 2304, 2344, 2460, 2624, 2637, 2880, 2930, 2952, 3280, 3516, 3690, 3840, 3936, 4395, 4688, 4920, 5248, 5274, 5760, 5860, 5904, 6560, 7032, 7380, 7872, 8790, 9376, 9840, 10496, 10548, 11520, 11720, 11808, 12013, 13120, 13185, 14064, 14760, 15744, 17580, 18752, 19680, 21096, 23440, 23616, 24026, 26240, 26370, 28128, 29520, 31488, 35160, 36039, 37504, 39360, 42192, 46880, 47232, 48052, 52480, 52740, 56256, 59040, 60065, 70320, 72078, 75008, 78720, 84384, 93760, 94464, 96104, 105480, 108117, 112512, 118080, 120130, 140640, 144156, 157440, 168768, 180195, 187520, 192208, 210960, 216234, 225024, 236160, 240260, 281280, 288312, 337536, 360390, 375040, 384416, 421920, 432468, 472320, 480520, 540585, 562560, 576624, 675072, 720780, 768832, 843840, 864936, 961040, 1081170, 1125120, 1153248, 1441560, 1537664, 1687680, 1729872, 1922080, 2162340, 2306496, 2883120, 3075328, 3375360, 3459744, 3844160, 4324680, 4612992, 5766240, 6919488, 7688320, 8649360, 9225984, 11532480, 13838976, 15376640, 17298720, 23064960, 27677952, 34597440, 46129920, 69194880, 138389760]

約数ペア:

[(1, 138389760), (2, 69194880), (3, 46129920), (4, 34597440), (5, 27677952), (6, 23064960), (8, 17298720), (9, 15376640), (10, 13838976), (12, 11532480), (15, 9225984), (16, 8649360), (18, 7688320), (20, 6919488), (24, 5766240), (30, 4612992), (32, 4324680), (36, 3844160), (40, 3459744), (41, 3375360), (45, 3075328), (48, 2883120), (60, 2306496), (64, 2162340), (72, 1922080), (80, 1729872), (82, 1687680), (90, 1537664), (96, 1441560), (120, 1153248), (123, 1125120), (128, 1081170), (144, 961040), (160, 864936), (164, 843840), (180, 768832), (192, 720780), (205, 675072), (240, 576624), (246, 562560), (256, 540585), (288, 480520), (293, 472320), (320, 432468), (328, 421920), (360, 384416), (369, 375040), (384, 360390), (410, 337536), (480, 288312), (492, 281280), (576, 240260), (586, 236160), (615, 225024), (640, 216234), (656, 210960), (720, 192208), (738, 187520), (768, 180195), (820, 168768), (879, 157440), (960, 144156), (984, 140640), (1152, 120130), (1172, 118080), (1230, 112512), (1280, 108117), (1312, 105480), (1440, 96104), (1465, 94464), (1476, 93760), (1640, 84384), (1758, 78720), (1845, 75008), (1920, 72078), (1968, 70320), (2304, 60065), (2344, 59040), (2460, 56256), (2624, 52740), (2637, 52480), (2880, 48052), (2930, 47232), (2952, 46880), (3280, 42192), (3516, 39360), (3690, 37504), (3840, 36039), (3936, 35160), (4395, 31488), (4688, 29520), (4920, 28128), (5248, 26370), (5274, 26240), (5760, 24026), (5860, 23616), (5904, 23440), (6560, 21096), (7032, 19680), (7380, 18752), (7872, 17580), (8790, 15744), (9376, 14760), (9840, 14064), (10496, 13185), (10548, 13120), (11520, 12013), (11720, 11808)]