166289640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{479}}^1$

素因数の和:767

約数の個数: 128

約数和(自身を含む): 547430400

約数和(自身を除く): 381140760

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, 110, 120, 132, 165, 220, 263, 264, 330, 440, 479, 526, 660, 789, 958, 1052, 1315, 1320, 1437, 1578, 1916, 2104, 2395, 2630, 2874, 2893, 3156, 3832, 3945, 4790, 5260, 5269, 5748, 5786, 6312, 7185, 7890, 8679, 9580, 10520, 10538, 11496, 11572, 14370, 14465, 15780, 15807, 17358, 19160, 21076, 23144, 26345, 28740, 28930, 31560, 31614, 34716, 42152, 43395, 52690, 57480, 57860, 63228, 69432, 79035, 86790, 105380, 115720, 125977, 126456, 158070, 173580, 210760, 251954, 316140, 347160, 377931, 503908, 629885, 632280, 755862, 1007816, 1259770, 1385747, 1511724, 1889655, 2519540, 2771494, 3023448, 3779310, 4157241, 5039080, 5542988, 6928735, 7558620, 8314482, 11085976, 13857470, 15117240, 16628964, 20786205, 27714940, 33257928, 41572410, 55429880, 83144820, 166289640]

約数ペア:

[(1, 166289640), (2, 83144820), (3, 55429880), (4, 41572410), (5, 33257928), (6, 27714940), (8, 20786205), (10, 16628964), (11, 15117240), (12, 13857470), (15, 11085976), (20, 8314482), (22, 7558620), (24, 6928735), (30, 5542988), (33, 5039080), (40, 4157241), (44, 3779310), (55, 3023448), (60, 2771494), (66, 2519540), (88, 1889655), (110, 1511724), (120, 1385747), (132, 1259770), (165, 1007816), (220, 755862), (263, 632280), (264, 629885), (330, 503908), (440, 377931), (479, 347160), (526, 316140), (660, 251954), (789, 210760), (958, 173580), (1052, 158070), (1315, 126456), (1320, 125977), (1437, 115720), (1578, 105380), (1916, 86790), (2104, 79035), (2395, 69432), (2630, 63228), (2874, 57860), (2893, 57480), (3156, 52690), (3832, 43395), (3945, 42152), (4790, 34716), (5260, 31614), (5269, 31560), (5748, 28930), (5786, 28740), (6312, 26345), (7185, 23144), (7890, 21076), (8679, 19160), (9580, 17358), (10520, 15807), (10538, 15780), (11496, 14465), (11572, 14370)]