731056320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:660

約数の個数: 224

約数和(自身を含む): 2598359040

約数和(自身を除く): 1867302720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 191, 192, 216, 240, 270, 288, 320, 360, 382, 432, 443, 480, 540, 573, 576, 720, 764, 864, 886, 955, 960, 1080, 1146, 1329, 1440, 1528, 1719, 1728, 1772, 1910, 2160, 2215, 2292, 2658, 2865, 2880, 3056, 3438, 3544, 3820, 3987, 4320, 4430, 4584, 5157, 5316, 5730, 6112, 6645, 6876, 7088, 7640, 7974, 8595, 8640, 8860, 9168, 10314, 10632, 11460, 11961, 12224, 13290, 13752, 14176, 15280, 15948, 17190, 17720, 18336, 19935, 20628, 21264, 22920, 23922, 25785, 26580, 27504, 28352, 30560, 31896, 34380, 35440, 36672, 39870, 41256, 42528, 45840, 47844, 51570, 53160, 55008, 59805, 61120, 63792, 68760, 70880, 79740, 82512, 84613, 85056, 91680, 95688, 103140, 106320, 110016, 119610, 127584, 137520, 141760, 159480, 165024, 169226, 183360, 191376, 206280, 212640, 239220, 253839, 255168, 275040, 318960, 330048, 338452, 382752, 412560, 423065, 425280, 478440, 507678, 550080, 637920, 676904, 761517, 765504, 825120, 846130, 956880, 1015356, 1269195, 1275840, 1353808, 1523034, 1650240, 1692260, 1913760, 2030712, 2284551, 2538390, 2707616, 3046068, 3384520, 3807585, 3827520, 4061424, 4569102, 5076780, 5415232, 6092136, 6769040, 7615170, 8122848, 9138204, 10153560, 11422755, 12184272, 13538080, 15230340, 16245696, 18276408, 20307120, 22845510, 24368544, 27076160, 30460680, 36552816, 40614240, 45691020, 48737088, 60921360, 73105632, 81228480, 91382040, 121842720, 146211264, 182764080, 243685440, 365528160, 731056320]

約数ペア:

[(1, 731056320), (2, 365528160), (3, 243685440), (4, 182764080), (5, 146211264), (6, 121842720), (8, 91382040), (9, 81228480), (10, 73105632), (12, 60921360), (15, 48737088), (16, 45691020), (18, 40614240), (20, 36552816), (24, 30460680), (27, 27076160), (30, 24368544), (32, 22845510), (36, 20307120), (40, 18276408), (45, 16245696), (48, 15230340), (54, 13538080), (60, 12184272), (64, 11422755), (72, 10153560), (80, 9138204), (90, 8122848), (96, 7615170), (108, 6769040), (120, 6092136), (135, 5415232), (144, 5076780), (160, 4569102), (180, 4061424), (191, 3827520), (192, 3807585), (216, 3384520), (240, 3046068), (270, 2707616), (288, 2538390), (320, 2284551), (360, 2030712), (382, 1913760), (432, 1692260), (443, 1650240), (480, 1523034), (540, 1353808), (573, 1275840), (576, 1269195), (720, 1015356), (764, 956880), (864, 846130), (886, 825120), (955, 765504), (960, 761517), (1080, 676904), (1146, 637920), (1329, 550080), (1440, 507678), (1528, 478440), (1719, 425280), (1728, 423065), (1772, 412560), (1910, 382752), (2160, 338452), (2215, 330048), (2292, 318960), (2658, 275040), (2865, 255168), (2880, 253839), (3056, 239220), (3438, 212640), (3544, 206280), (3820, 191376), (3987, 183360), (4320, 169226), (4430, 165024), (4584, 159480), (5157, 141760), (5316, 137520), (5730, 127584), (6112, 119610), (6645, 110016), (6876, 106320), (7088, 103140), (7640, 95688), (7974, 91680), (8595, 85056), (8640, 84613), (8860, 82512), (9168, 79740), (10314, 70880), (10632, 68760), (11460, 63792), (11961, 61120), (12224, 59805), (13290, 55008), (13752, 53160), (14176, 51570), (15280, 47844), (15948, 45840), (17190, 42528), (17720, 41256), (18336, 39870), (19935, 36672), (20628, 35440), (21264, 34380), (22920, 31896), (23922, 30560), (25785, 28352), (26580, 27504)]