138311040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:321

約数の個数: 256

約数和(自身を含む): 518192640

約数和(自身を除く): 379881600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 41, 42, 48, 56, 60, 64, 70, 80, 82, 84, 96, 105, 112, 120, 123, 128, 140, 160, 164, 168, 192, 205, 210, 224, 240, 246, 251, 280, 287, 320, 328, 336, 384, 410, 420, 448, 480, 492, 502, 560, 574, 615, 640, 656, 672, 753, 820, 840, 861, 896, 960, 984, 1004, 1120, 1148, 1230, 1255, 1312, 1344, 1435, 1506, 1640, 1680, 1722, 1757, 1920, 1968, 2008, 2240, 2296, 2460, 2510, 2624, 2688, 2870, 3012, 3280, 3360, 3444, 3514, 3765, 3936, 4016, 4305, 4480, 4592, 4920, 5020, 5248, 5271, 5740, 6024, 6560, 6720, 6888, 7028, 7530, 7872, 8032, 8610, 8785, 9184, 9840, 10040, 10291, 10542, 11480, 12048, 13120, 13440, 13776, 14056, 15060, 15744, 16064, 17220, 17570, 18368, 19680, 20080, 20582, 21084, 22960, 24096, 26240, 26355, 27552, 28112, 30120, 30873, 32128, 34440, 35140, 36736, 39360, 40160, 41164, 42168, 45920, 48192, 51455, 52710, 55104, 56224, 60240, 61746, 68880, 70280, 72037, 78720, 80320, 82328, 84336, 91840, 96384, 102910, 105420, 110208, 112448, 120480, 123492, 137760, 140560, 144074, 154365, 160640, 164656, 168672, 183680, 205820, 210840, 216111, 224896, 240960, 246984, 275520, 281120, 288148, 308730, 329312, 337344, 360185, 411640, 421680, 432222, 481920, 493968, 551040, 562240, 576296, 617460, 658624, 674688, 720370, 823280, 843360, 864444, 987936, 1080555, 1124480, 1152592, 1234920, 1317248, 1440740, 1646560, 1686720, 1728888, 1975872, 2161110, 2305184, 2469840, 2881480, 3293120, 3373440, 3457776, 3951744, 4322220, 4610368, 4939680, 5762960, 6586240, 6915552, 8644440, 9220736, 9879360, 11525920, 13831104, 17288880, 19758720, 23051840, 27662208, 34577760, 46103680, 69155520, 138311040]

約数ペア:

[(1, 138311040), (2, 69155520), (3, 46103680), (4, 34577760), (5, 27662208), (6, 23051840), (7, 19758720), (8, 17288880), (10, 13831104), (12, 11525920), (14, 9879360), (15, 9220736), (16, 8644440), (20, 6915552), (21, 6586240), (24, 5762960), (28, 4939680), (30, 4610368), (32, 4322220), (35, 3951744), (40, 3457776), (41, 3373440), (42, 3293120), (48, 2881480), (56, 2469840), (60, 2305184), (64, 2161110), (70, 1975872), (80, 1728888), (82, 1686720), (84, 1646560), (96, 1440740), (105, 1317248), (112, 1234920), (120, 1152592), (123, 1124480), (128, 1080555), (140, 987936), (160, 864444), (164, 843360), (168, 823280), (192, 720370), (205, 674688), (210, 658624), (224, 617460), (240, 576296), (246, 562240), (251, 551040), (280, 493968), (287, 481920), (320, 432222), (328, 421680), (336, 411640), (384, 360185), (410, 337344), (420, 329312), (448, 308730), (480, 288148), (492, 281120), (502, 275520), (560, 246984), (574, 240960), (615, 224896), (640, 216111), (656, 210840), (672, 205820), (753, 183680), (820, 168672), (840, 164656), (861, 160640), (896, 154365), (960, 144074), (984, 140560), (1004, 137760), (1120, 123492), (1148, 120480), (1230, 112448), (1255, 110208), (1312, 105420), (1344, 102910), (1435, 96384), (1506, 91840), (1640, 84336), (1680, 82328), (1722, 80320), (1757, 78720), (1920, 72037), (1968, 70280), (2008, 68880), (2240, 61746), (2296, 60240), (2460, 56224), (2510, 55104), (2624, 52710), (2688, 51455), (2870, 48192), (3012, 45920), (3280, 42168), (3360, 41164), (3444, 40160), (3514, 39360), (3765, 36736), (3936, 35140), (4016, 34440), (4305, 32128), (4480, 30873), (4592, 30120), (4920, 28112), (5020, 27552), (5248, 26355), (5271, 26240), (5740, 24096), (6024, 22960), (6560, 21084), (6720, 20582), (6888, 20080), (7028, 19680), (7530, 18368), (7872, 17570), (8032, 17220), (8610, 16064), (8785, 15744), (9184, 15060), (9840, 14056), (10040, 13776), (10291, 13440), (10542, 13120), (11480, 12048)]