687875040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:314

約数の個数: 288

約数和(自身を含む): 2456842752

約数和(自身を除く): 1768967712

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, 61, 72, 80, 82, 90, 96, 120, 122, 123, 144, 160, 164, 180, 183, 191, 205, 240, 244, 246, 288, 305, 328, 360, 366, 369, 382, 410, 480, 488, 492, 549, 573, 610, 615, 656, 720, 732, 738, 764, 820, 915, 955, 976, 984, 1098, 1146, 1220, 1230, 1312, 1440, 1464, 1476, 1528, 1640, 1719, 1830, 1845, 1910, 1952, 1968, 2196, 2292, 2440, 2460, 2501, 2745, 2865, 2928, 2952, 3056, 3280, 3438, 3660, 3690, 3820, 3936, 4392, 4584, 4880, 4920, 5002, 5490, 5730, 5856, 5904, 6112, 6560, 6876, 7320, 7380, 7503, 7640, 7831, 8595, 8784, 9168, 9760, 9840, 10004, 10980, 11460, 11651, 11808, 12505, 13752, 14640, 14760, 15006, 15280, 15662, 17190, 17568, 18336, 19680, 20008, 21960, 22509, 22920, 23302, 23493, 25010, 27504, 29280, 29520, 30012, 30560, 31324, 34380, 34953, 37515, 39155, 40016, 43920, 45018, 45840, 46604, 46986, 50020, 55008, 58255, 59040, 60024, 62648, 68760, 69906, 70479, 75030, 78310, 80032, 87840, 90036, 91680, 93208, 93972, 100040, 104859, 112545, 116510, 117465, 120048, 125296, 137520, 139812, 140958, 150060, 156620, 174765, 180072, 186416, 187944, 200080, 209718, 225090, 233020, 234930, 240096, 250592, 275040, 279624, 281916, 300120, 313240, 349530, 352395, 360144, 372832, 375888, 400160, 419436, 450180, 466040, 469860, 477691, 524295, 559248, 563832, 600240, 626480, 699060, 704790, 720288, 751776, 838872, 900360, 932080, 939720, 955382, 1048590, 1118496, 1127664, 1200480, 1252960, 1398120, 1409580, 1433073, 1677744, 1800720, 1864160, 1879440, 1910764, 2097180, 2255328, 2388455, 2796240, 2819160, 2866146, 3355488, 3601440, 3758880, 3821528, 4194360, 4299219, 4776910, 5592480, 5638320, 5732292, 7165365, 7643056, 8388720, 8598438, 9553820, 11276640, 11464584, 14330730, 15286112, 16777440, 17196876, 19107640, 21496095, 22929168, 28661460, 34393752, 38215280, 42992190, 45858336, 57322920, 68787504, 76430560, 85984380, 114645840, 137575008, 171968760, 229291680, 343937520, 687875040]

約数ペア:

[(1, 687875040), (2, 343937520), (3, 229291680), (4, 171968760), (5, 137575008), (6, 114645840), (8, 85984380), (9, 76430560), (10, 68787504), (12, 57322920), (15, 45858336), (16, 42992190), (18, 38215280), (20, 34393752), (24, 28661460), (30, 22929168), (32, 21496095), (36, 19107640), (40, 17196876), (41, 16777440), (45, 15286112), (48, 14330730), (60, 11464584), (61, 11276640), (72, 9553820), (80, 8598438), (82, 8388720), (90, 7643056), (96, 7165365), (120, 5732292), (122, 5638320), (123, 5592480), (144, 4776910), (160, 4299219), (164, 4194360), (180, 3821528), (183, 3758880), (191, 3601440), (205, 3355488), (240, 2866146), (244, 2819160), (246, 2796240), (288, 2388455), (305, 2255328), (328, 2097180), (360, 1910764), (366, 1879440), (369, 1864160), (382, 1800720), (410, 1677744), (480, 1433073), (488, 1409580), (492, 1398120), (549, 1252960), (573, 1200480), (610, 1127664), (615, 1118496), (656, 1048590), (720, 955382), (732, 939720), (738, 932080), (764, 900360), (820, 838872), (915, 751776), (955, 720288), (976, 704790), (984, 699060), (1098, 626480), (1146, 600240), (1220, 563832), (1230, 559248), (1312, 524295), (1440, 477691), (1464, 469860), (1476, 466040), (1528, 450180), (1640, 419436), (1719, 400160), (1830, 375888), (1845, 372832), (1910, 360144), (1952, 352395), (1968, 349530), (2196, 313240), (2292, 300120), (2440, 281916), (2460, 279624), (2501, 275040), (2745, 250592), (2865, 240096), (2928, 234930), (2952, 233020), (3056, 225090), (3280, 209718), (3438, 200080), (3660, 187944), (3690, 186416), (3820, 180072), (3936, 174765), (4392, 156620), (4584, 150060), (4880, 140958), (4920, 139812), (5002, 137520), (5490, 125296), (5730, 120048), (5856, 117465), (5904, 116510), (6112, 112545), (6560, 104859), (6876, 100040), (7320, 93972), (7380, 93208), (7503, 91680), (7640, 90036), (7831, 87840), (8595, 80032), (8784, 78310), (9168, 75030), (9760, 70479), (9840, 69906), (10004, 68760), (10980, 62648), (11460, 60024), (11651, 59040), (11808, 58255), (12505, 55008), (13752, 50020), (14640, 46986), (14760, 46604), (15006, 45840), (15280, 45018), (15662, 43920), (17190, 40016), (17568, 39155), (18336, 37515), (19680, 34953), (20008, 34380), (21960, 31324), (22509, 30560), (22920, 30012), (23302, 29520), (23493, 29280), (25010, 27504)]