201442740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2393}}^1$

素因数の和:2489

約数の個数: 96

約数和(自身を含む): 598461696

約数和(自身を除く): 397018956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 61, 69, 92, 115, 122, 138, 183, 230, 244, 276, 305, 345, 366, 460, 610, 690, 732, 915, 1220, 1380, 1403, 1830, 2393, 2806, 3660, 4209, 4786, 5612, 7015, 7179, 8418, 9572, 11965, 14030, 14358, 16836, 21045, 23930, 28060, 28716, 35895, 42090, 47860, 55039, 71790, 84180, 110078, 143580, 145973, 165117, 220156, 275195, 291946, 330234, 437919, 550390, 583892, 660468, 729865, 825585, 875838, 1100780, 1459730, 1651170, 1751676, 2189595, 2919460, 3302340, 3357379, 4379190, 6714758, 8758380, 10072137, 13429516, 16786895, 20144274, 33573790, 40288548, 50360685, 67147580, 100721370, 201442740]

約数ペア:

[(1, 201442740), (2, 100721370), (3, 67147580), (4, 50360685), (5, 40288548), (6, 33573790), (10, 20144274), (12, 16786895), (15, 13429516), (20, 10072137), (23, 8758380), (30, 6714758), (46, 4379190), (60, 3357379), (61, 3302340), (69, 2919460), (92, 2189595), (115, 1751676), (122, 1651170), (138, 1459730), (183, 1100780), (230, 875838), (244, 825585), (276, 729865), (305, 660468), (345, 583892), (366, 550390), (460, 437919), (610, 330234), (690, 291946), (732, 275195), (915, 220156), (1220, 165117), (1380, 145973), (1403, 143580), (1830, 110078), (2393, 84180), (2806, 71790), (3660, 55039), (4209, 47860), (4786, 42090), (5612, 35895), (7015, 28716), (7179, 28060), (8418, 23930), (9572, 21045), (11965, 16836), (14030, 14358)]