128308410900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{79}}^1\times {\mathrm{1804619}}^1$

素因数の和:1804718

約数の個数: 108

約数和(自身を含む): 407266641600

約数和(自身を除く): 278958230700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 79, 90, 100, 150, 158, 180, 225, 237, 300, 316, 395, 450, 474, 711, 790, 900, 948, 1185, 1422, 1580, 1975, 2370, 2844, 3555, 3950, 4740, 5925, 7110, 7900, 11850, 14220, 17775, 23700, 35550, 71100, 1804619, 3609238, 5413857, 7218476, 9023095, 10827714, 16241571, 18046190, 21655428, 27069285, 32483142, 36092380, 45115475, 54138570, 64966284, 81207855, 90230950, 108277140, 135346425, 142564901, 162415710, 180461900, 270692850, 285129802, 324831420, 406039275, 427694703, 541385700, 570259604, 712824505, 812078550, 855389406, 1283084109, 1425649010, 1624157100, 1710778812, 2138473515, 2566168218, 2851298020, 3564122525, 4276947030, 5132336436, 6415420545, 7128245050, 8553894060, 10692367575, 12830841090, 14256490100, 21384735150, 25661682180, 32077102725, 42769470300, 64154205450, 128308410900]

約数ペア:

[(1, 128308410900), (2, 64154205450), (3, 42769470300), (4, 32077102725), (5, 25661682180), (6, 21384735150), (9, 14256490100), (10, 12830841090), (12, 10692367575), (15, 8553894060), (18, 7128245050), (20, 6415420545), (25, 5132336436), (30, 4276947030), (36, 3564122525), (45, 2851298020), (50, 2566168218), (60, 2138473515), (75, 1710778812), (79, 1624157100), (90, 1425649010), (100, 1283084109), (150, 855389406), (158, 812078550), (180, 712824505), (225, 570259604), (237, 541385700), (300, 427694703), (316, 406039275), (395, 324831420), (450, 285129802), (474, 270692850), (711, 180461900), (790, 162415710), (900, 142564901), (948, 135346425), (1185, 108277140), (1422, 90230950), (1580, 81207855), (1975, 64966284), (2370, 54138570), (2844, 45115475), (3555, 36092380), (3950, 32483142), (4740, 27069285), (5925, 21655428), (7110, 18046190), (7900, 16241571), (11850, 10827714), (14220, 9023095), (17775, 7218476), (23700, 5413857), (35550, 3609238), (71100, 1804619)]