138353280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:299

約数の個数: 256

約数和(自身を含む): 497629440

約数和(自身を除く): 359276160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 128, 130, 138, 156, 160, 184, 192, 195, 208, 230, 240, 241, 260, 276, 299, 312, 320, 345, 368, 384, 390, 416, 460, 480, 482, 520, 552, 598, 624, 640, 690, 723, 736, 780, 832, 897, 920, 960, 964, 1040, 1104, 1196, 1205, 1248, 1380, 1446, 1472, 1495, 1560, 1664, 1794, 1840, 1920, 1928, 2080, 2208, 2392, 2410, 2496, 2760, 2892, 2944, 2990, 3120, 3133, 3588, 3615, 3680, 3856, 4160, 4416, 4485, 4784, 4820, 4992, 5520, 5543, 5784, 5980, 6240, 6266, 7176, 7230, 7360, 7712, 8320, 8832, 8970, 9399, 9568, 9640, 11040, 11086, 11568, 11960, 12480, 12532, 14352, 14460, 14720, 15424, 15665, 16629, 17940, 18798, 19136, 19280, 22080, 22172, 23136, 23920, 24960, 25064, 27715, 28704, 28920, 30848, 31330, 33258, 35880, 37596, 38272, 38560, 44160, 44344, 46272, 46995, 47840, 50128, 55430, 57408, 57840, 62660, 66516, 71760, 72059, 75192, 77120, 83145, 88688, 92544, 93990, 95680, 100256, 110860, 114816, 115680, 125320, 133032, 143520, 144118, 150384, 154240, 166290, 177376, 187980, 191360, 200512, 216177, 221720, 231360, 250640, 266064, 287040, 288236, 300768, 332580, 354752, 360295, 375960, 401024, 432354, 443440, 462720, 501280, 532128, 574080, 576472, 601536, 665160, 709504, 720590, 751920, 864708, 886880, 1002560, 1064256, 1080885, 1152944, 1203072, 1330320, 1441180, 1503840, 1729416, 1773760, 2005120, 2128512, 2161770, 2305888, 2660640, 2882360, 3007680, 3458832, 3547520, 4323540, 4611776, 5321280, 5764720, 6015360, 6917664, 8647080, 9223552, 10642560, 11529440, 13835328, 17294160, 23058880, 27670656, 34588320, 46117760, 69176640, 138353280]

約数ペア:

[(1, 138353280), (2, 69176640), (3, 46117760), (4, 34588320), (5, 27670656), (6, 23058880), (8, 17294160), (10, 13835328), (12, 11529440), (13, 10642560), (15, 9223552), (16, 8647080), (20, 6917664), (23, 6015360), (24, 5764720), (26, 5321280), (30, 4611776), (32, 4323540), (39, 3547520), (40, 3458832), (46, 3007680), (48, 2882360), (52, 2660640), (60, 2305888), (64, 2161770), (65, 2128512), (69, 2005120), (78, 1773760), (80, 1729416), (92, 1503840), (96, 1441180), (104, 1330320), (115, 1203072), (120, 1152944), (128, 1080885), (130, 1064256), (138, 1002560), (156, 886880), (160, 864708), (184, 751920), (192, 720590), (195, 709504), (208, 665160), (230, 601536), (240, 576472), (241, 574080), (260, 532128), (276, 501280), (299, 462720), (312, 443440), (320, 432354), (345, 401024), (368, 375960), (384, 360295), (390, 354752), (416, 332580), (460, 300768), (480, 288236), (482, 287040), (520, 266064), (552, 250640), (598, 231360), (624, 221720), (640, 216177), (690, 200512), (723, 191360), (736, 187980), (780, 177376), (832, 166290), (897, 154240), (920, 150384), (960, 144118), (964, 143520), (1040, 133032), (1104, 125320), (1196, 115680), (1205, 114816), (1248, 110860), (1380, 100256), (1446, 95680), (1472, 93990), (1495, 92544), (1560, 88688), (1664, 83145), (1794, 77120), (1840, 75192), (1920, 72059), (1928, 71760), (2080, 66516), (2208, 62660), (2392, 57840), (2410, 57408), (2496, 55430), (2760, 50128), (2892, 47840), (2944, 46995), (2990, 46272), (3120, 44344), (3133, 44160), (3588, 38560), (3615, 38272), (3680, 37596), (3856, 35880), (4160, 33258), (4416, 31330), (4485, 30848), (4784, 28920), (4820, 28704), (4992, 27715), (5520, 25064), (5543, 24960), (5784, 23920), (5980, 23136), (6240, 22172), (6266, 22080), (7176, 19280), (7230, 19136), (7360, 18798), (7712, 17940), (8320, 16629), (8832, 15665), (8970, 15424), (9399, 14720), (9568, 14460), (9640, 14352), (11040, 12532), (11086, 12480), (11568, 11960)]