1309094280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{21517}}^1$

素因数の和:21560

約数の個数: 144

約数和(自身を含む): 4607218980

約数和(自身を除く): 3298124700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 3042, 3380, 4056, 4680, 5070, 6084, 6760, 7605, 10140, 12168, 15210, 20280, 21517, 30420, 43034, 60840, 64551, 86068, 107585, 129102, 172136, 193653, 215170, 258204, 279721, 322755, 387306, 430340, 516408, 559442, 645510, 774612, 839163, 860680, 968265, 1118884, 1291020, 1398605, 1549224, 1678326, 1936530, 2237768, 2517489, 2582040, 2797210, 3356652, 3636373, 3873060, 4195815, 5034978, 5594420, 6713304, 7272746, 7746120, 8391630, 10069956, 10909119, 11188840, 12587445, 14545492, 16783260, 18181865, 20139912, 21818238, 25174890, 29090984, 32727357, 33566520, 36363730, 43636476, 50349780, 54545595, 65454714, 72727460, 87272952, 100699560, 109091190, 130909428, 145454920, 163636785, 218182380, 261818856, 327273570, 436364760, 654547140, 1309094280]

約数ペア:

[(1, 1309094280), (2, 654547140), (3, 436364760), (4, 327273570), (5, 261818856), (6, 218182380), (8, 163636785), (9, 145454920), (10, 130909428), (12, 109091190), (13, 100699560), (15, 87272952), (18, 72727460), (20, 65454714), (24, 54545595), (26, 50349780), (30, 43636476), (36, 36363730), (39, 33566520), (40, 32727357), (45, 29090984), (52, 25174890), (60, 21818238), (65, 20139912), (72, 18181865), (78, 16783260), (90, 14545492), (104, 12587445), (117, 11188840), (120, 10909119), (130, 10069956), (156, 8391630), (169, 7746120), (180, 7272746), (195, 6713304), (234, 5594420), (260, 5034978), (312, 4195815), (338, 3873060), (360, 3636373), (390, 3356652), (468, 2797210), (507, 2582040), (520, 2517489), (585, 2237768), (676, 1936530), (780, 1678326), (845, 1549224), (936, 1398605), (1014, 1291020), (1170, 1118884), (1352, 968265), (1521, 860680), (1560, 839163), (1690, 774612), (2028, 645510), (2340, 559442), (2535, 516408), (3042, 430340), (3380, 387306), (4056, 322755), (4680, 279721), (5070, 258204), (6084, 215170), (6760, 193653), (7605, 172136), (10140, 129102), (12168, 107585), (15210, 86068), (20280, 64551), (21517, 60840), (30420, 43034)]