1289290080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1931}}^1$

素因数の和:2069

約数の個数: 192

約数和(自身を含む): 4416830208

約数和(自身を除く): 3127540128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 107, 120, 130, 156, 160, 195, 208, 214, 240, 260, 312, 321, 390, 416, 428, 480, 520, 535, 624, 642, 780, 856, 1040, 1070, 1248, 1284, 1391, 1560, 1605, 1712, 1931, 2080, 2140, 2568, 2782, 3120, 3210, 3424, 3862, 4173, 4280, 5136, 5564, 5793, 6240, 6420, 6955, 7724, 8346, 8560, 9655, 10272, 11128, 11586, 12840, 13910, 15448, 16692, 17120, 19310, 20865, 22256, 23172, 25103, 25680, 27820, 28965, 30896, 33384, 38620, 41730, 44512, 46344, 50206, 51360, 55640, 57930, 61792, 66768, 75309, 77240, 83460, 92688, 100412, 111280, 115860, 125515, 133536, 150618, 154480, 166920, 185376, 200824, 206617, 222560, 231720, 251030, 301236, 308960, 333840, 376545, 401648, 413234, 463440, 502060, 602472, 619851, 667680, 753090, 803296, 826468, 926880, 1004120, 1033085, 1204944, 1239702, 1506180, 1652936, 2008240, 2066170, 2409888, 2479404, 2686021, 3012360, 3099255, 3305872, 4016480, 4132340, 4958808, 5372042, 6024720, 6198510, 6611744, 8058063, 8264680, 9917616, 10744084, 12049440, 12397020, 13430105, 16116126, 16529360, 19835232, 21488168, 24794040, 26860210, 32232252, 33058720, 40290315, 42976336, 49588080, 53720420, 64464504, 80580630, 85952672, 99176160, 107440840, 128929008, 161161260, 214881680, 257858016, 322322520, 429763360, 644645040, 1289290080]

約数ペア:

[(1, 1289290080), (2, 644645040), (3, 429763360), (4, 322322520), (5, 257858016), (6, 214881680), (8, 161161260), (10, 128929008), (12, 107440840), (13, 99176160), (15, 85952672), (16, 80580630), (20, 64464504), (24, 53720420), (26, 49588080), (30, 42976336), (32, 40290315), (39, 33058720), (40, 32232252), (48, 26860210), (52, 24794040), (60, 21488168), (65, 19835232), (78, 16529360), (80, 16116126), (96, 13430105), (104, 12397020), (107, 12049440), (120, 10744084), (130, 9917616), (156, 8264680), (160, 8058063), (195, 6611744), (208, 6198510), (214, 6024720), (240, 5372042), (260, 4958808), (312, 4132340), (321, 4016480), (390, 3305872), (416, 3099255), (428, 3012360), (480, 2686021), (520, 2479404), (535, 2409888), (624, 2066170), (642, 2008240), (780, 1652936), (856, 1506180), (1040, 1239702), (1070, 1204944), (1248, 1033085), (1284, 1004120), (1391, 926880), (1560, 826468), (1605, 803296), (1712, 753090), (1931, 667680), (2080, 619851), (2140, 602472), (2568, 502060), (2782, 463440), (3120, 413234), (3210, 401648), (3424, 376545), (3862, 333840), (4173, 308960), (4280, 301236), (5136, 251030), (5564, 231720), (5793, 222560), (6240, 206617), (6420, 200824), (6955, 185376), (7724, 166920), (8346, 154480), (8560, 150618), (9655, 133536), (10272, 125515), (11128, 115860), (11586, 111280), (12840, 100412), (13910, 92688), (15448, 83460), (16692, 77240), (17120, 75309), (19310, 66768), (20865, 61792), (22256, 57930), (23172, 55640), (25103, 51360), (25680, 50206), (27820, 46344), (28965, 44512), (30896, 41730), (33384, 38620)]