129612360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{311}}^1$

素因数の和:499

約数の個数: 128

約数和(自身を含む): 409743360

約数和(自身を除く): 280131000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 151, 184, 230, 276, 302, 311, 345, 453, 460, 552, 604, 622, 690, 755, 906, 920, 933, 1208, 1244, 1380, 1510, 1555, 1812, 1866, 2265, 2488, 2760, 3020, 3110, 3473, 3624, 3732, 4530, 4665, 6040, 6220, 6946, 7153, 7464, 9060, 9330, 10419, 12440, 13892, 14306, 17365, 18120, 18660, 20838, 21459, 27784, 28612, 34730, 35765, 37320, 41676, 42918, 46961, 52095, 57224, 69460, 71530, 83352, 85836, 93922, 104190, 107295, 138920, 140883, 143060, 171672, 187844, 208380, 214590, 234805, 281766, 286120, 375688, 416760, 429180, 469610, 563532, 704415, 858360, 939220, 1080103, 1127064, 1408830, 1878440, 2160206, 2817660, 3240309, 4320412, 5400515, 5635320, 6480618, 8640824, 10801030, 12961236, 16201545, 21602060, 25922472, 32403090, 43204120, 64806180, 129612360]

約数ペア:

[(1, 129612360), (2, 64806180), (3, 43204120), (4, 32403090), (5, 25922472), (6, 21602060), (8, 16201545), (10, 12961236), (12, 10801030), (15, 8640824), (20, 6480618), (23, 5635320), (24, 5400515), (30, 4320412), (40, 3240309), (46, 2817660), (60, 2160206), (69, 1878440), (92, 1408830), (115, 1127064), (120, 1080103), (138, 939220), (151, 858360), (184, 704415), (230, 563532), (276, 469610), (302, 429180), (311, 416760), (345, 375688), (453, 286120), (460, 281766), (552, 234805), (604, 214590), (622, 208380), (690, 187844), (755, 171672), (906, 143060), (920, 140883), (933, 138920), (1208, 107295), (1244, 104190), (1380, 93922), (1510, 85836), (1555, 83352), (1812, 71530), (1866, 69460), (2265, 57224), (2488, 52095), (2760, 46961), (3020, 42918), (3110, 41676), (3473, 37320), (3624, 35765), (3732, 34730), (4530, 28612), (4665, 27784), (6040, 21459), (6220, 20838), (6946, 18660), (7153, 18120), (7464, 17365), (9060, 14306), (9330, 13892), (10419, 12440)]