725387520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1369

約数の個数: 288

約数和(自身を含む): 2723785344

約数和(自身を除く): 1998397824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 128, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 256, 260, 264, 286, 312, 320, 330, 352, 384, 390, 416, 429, 440, 480, 520, 528, 572, 624, 640, 660, 704, 715, 768, 780, 832, 858, 880, 960, 1040, 1056, 1144, 1248, 1280, 1320, 1321, 1408, 1430, 1560, 1664, 1716, 1760, 1920, 2080, 2112, 2145, 2288, 2496, 2640, 2642, 2816, 2860, 3120, 3328, 3432, 3520, 3840, 3963, 4160, 4224, 4290, 4576, 4992, 5280, 5284, 5720, 6240, 6605, 6864, 7040, 7926, 8320, 8448, 8580, 9152, 9984, 10560, 10568, 11440, 12480, 13210, 13728, 14080, 14531, 15852, 16640, 17160, 17173, 18304, 19815, 21120, 21136, 22880, 24960, 26420, 27456, 29062, 31704, 34320, 34346, 36608, 39630, 42240, 42272, 43593, 45760, 49920, 51519, 52840, 54912, 58124, 63408, 68640, 68692, 72655, 79260, 84544, 85865, 87186, 91520, 103038, 105680, 109824, 116248, 126816, 137280, 137384, 145310, 158520, 169088, 171730, 174372, 183040, 188903, 206076, 211360, 217965, 232496, 253632, 257595, 274560, 274768, 290620, 317040, 338176, 343460, 348744, 377806, 412152, 422720, 435930, 464992, 507264, 515190, 549120, 549536, 566709, 581240, 634080, 686920, 697488, 755612, 824304, 845440, 871860, 929984, 944515, 1014528, 1030380, 1099072, 1133418, 1162480, 1268160, 1373840, 1394976, 1511224, 1648608, 1690880, 1743720, 1859968, 1889030, 2060760, 2198144, 2266836, 2324960, 2536320, 2747680, 2789952, 2833545, 3022448, 3297216, 3487440, 3719936, 3778060, 4121520, 4396288, 4533672, 4649920, 5072640, 5495360, 5579904, 5667090, 6044896, 6594432, 6974880, 7556120, 8243040, 9067344, 9299840, 10990720, 11159808, 11334180, 12089792, 13188864, 13949760, 15112240, 16486080, 18134688, 18599680, 21981440, 22668360, 24179584, 27899520, 30224480, 32972160, 36269376, 45336720, 48359168, 55799040, 60448960, 65944320, 72538752, 90673440, 120897920, 145077504, 181346880, 241795840, 362693760, 725387520]

約数ペア:

[(1, 725387520), (2, 362693760), (3, 241795840), (4, 181346880), (5, 145077504), (6, 120897920), (8, 90673440), (10, 72538752), (11, 65944320), (12, 60448960), (13, 55799040), (15, 48359168), (16, 45336720), (20, 36269376), (22, 32972160), (24, 30224480), (26, 27899520), (30, 24179584), (32, 22668360), (33, 21981440), (39, 18599680), (40, 18134688), (44, 16486080), (48, 15112240), (52, 13949760), (55, 13188864), (60, 12089792), (64, 11334180), (65, 11159808), (66, 10990720), (78, 9299840), (80, 9067344), (88, 8243040), (96, 7556120), (104, 6974880), (110, 6594432), (120, 6044896), (128, 5667090), (130, 5579904), (132, 5495360), (143, 5072640), (156, 4649920), (160, 4533672), (165, 4396288), (176, 4121520), (192, 3778060), (195, 3719936), (208, 3487440), (220, 3297216), (240, 3022448), (256, 2833545), (260, 2789952), (264, 2747680), (286, 2536320), (312, 2324960), (320, 2266836), (330, 2198144), (352, 2060760), (384, 1889030), (390, 1859968), (416, 1743720), (429, 1690880), (440, 1648608), (480, 1511224), (520, 1394976), (528, 1373840), (572, 1268160), (624, 1162480), (640, 1133418), (660, 1099072), (704, 1030380), (715, 1014528), (768, 944515), (780, 929984), (832, 871860), (858, 845440), (880, 824304), (960, 755612), (1040, 697488), (1056, 686920), (1144, 634080), (1248, 581240), (1280, 566709), (1320, 549536), (1321, 549120), (1408, 515190), (1430, 507264), (1560, 464992), (1664, 435930), (1716, 422720), (1760, 412152), (1920, 377806), (2080, 348744), (2112, 343460), (2145, 338176), (2288, 317040), (2496, 290620), (2640, 274768), (2642, 274560), (2816, 257595), (2860, 253632), (3120, 232496), (3328, 217965), (3432, 211360), (3520, 206076), (3840, 188903), (3963, 183040), (4160, 174372), (4224, 171730), (4290, 169088), (4576, 158520), (4992, 145310), (5280, 137384), (5284, 137280), (5720, 126816), (6240, 116248), (6605, 109824), (6864, 105680), (7040, 103038), (7926, 91520), (8320, 87186), (8448, 85865), (8580, 84544), (9152, 79260), (9984, 72655), (10560, 68692), (10568, 68640), (11440, 63408), (12480, 58124), (13210, 54912), (13728, 52840), (14080, 51519), (14531, 49920), (15852, 45760), (16640, 43593), (17160, 42272), (17173, 42240), (18304, 39630), (19815, 36608), (21120, 34346), (21136, 34320), (22880, 31704), (24960, 29062), (26420, 27456)]