188085480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1601}}^1$

素因数の和:1715

約数の個数: 128

約数和(自身を含む): 622857600

約数和(自身を除く): 434772120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 89, 110, 120, 132, 165, 178, 220, 264, 267, 330, 356, 440, 445, 534, 660, 712, 890, 979, 1068, 1320, 1335, 1601, 1780, 1958, 2136, 2670, 2937, 3202, 3560, 3916, 4803, 4895, 5340, 5874, 6404, 7832, 8005, 9606, 9790, 10680, 11748, 12808, 14685, 16010, 17611, 19212, 19580, 23496, 24015, 29370, 32020, 35222, 38424, 39160, 48030, 52833, 58740, 64040, 70444, 88055, 96060, 105666, 117480, 140888, 142489, 176110, 192120, 211332, 264165, 284978, 352220, 422664, 427467, 528330, 569956, 704440, 712445, 854934, 1056660, 1139912, 1424890, 1567379, 1709868, 2113320, 2137335, 2849780, 3134758, 3419736, 4274670, 4702137, 5699560, 6269516, 7836895, 8549340, 9404274, 12539032, 15673790, 17098680, 18808548, 23510685, 31347580, 37617096, 47021370, 62695160, 94042740, 188085480]

約数ペア:

[(1, 188085480), (2, 94042740), (3, 62695160), (4, 47021370), (5, 37617096), (6, 31347580), (8, 23510685), (10, 18808548), (11, 17098680), (12, 15673790), (15, 12539032), (20, 9404274), (22, 8549340), (24, 7836895), (30, 6269516), (33, 5699560), (40, 4702137), (44, 4274670), (55, 3419736), (60, 3134758), (66, 2849780), (88, 2137335), (89, 2113320), (110, 1709868), (120, 1567379), (132, 1424890), (165, 1139912), (178, 1056660), (220, 854934), (264, 712445), (267, 704440), (330, 569956), (356, 528330), (440, 427467), (445, 422664), (534, 352220), (660, 284978), (712, 264165), (890, 211332), (979, 192120), (1068, 176110), (1320, 142489), (1335, 140888), (1601, 117480), (1780, 105666), (1958, 96060), (2136, 88055), (2670, 70444), (2937, 64040), (3202, 58740), (3560, 52833), (3916, 48030), (4803, 39160), (4895, 38424), (5340, 35222), (5874, 32020), (6404, 29370), (7832, 24015), (8005, 23496), (9606, 19580), (9790, 19212), (10680, 17611), (11748, 16010), (12808, 14685)]