39374460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 130384800

約数和(自身を除く): 91010340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 38, 45, 57, 58, 60, 76, 87, 90, 95, 114, 116, 145, 171, 174, 180, 190, 228, 261, 285, 290, 342, 348, 380, 397, 435, 522, 551, 570, 580, 684, 794, 855, 870, 1044, 1102, 1140, 1191, 1305, 1588, 1653, 1710, 1740, 1985, 2204, 2382, 2610, 2755, 3306, 3420, 3573, 3970, 4764, 4959, 5220, 5510, 5955, 6612, 7146, 7543, 7940, 8265, 9918, 11020, 11513, 11910, 14292, 15086, 16530, 17865, 19836, 22629, 23026, 23820, 24795, 30172, 33060, 34539, 35730, 37715, 45258, 46052, 49590, 57565, 67887, 69078, 71460, 75430, 90516, 99180, 103617, 113145, 115130, 135774, 138156, 150860, 172695, 207234, 218747, 226290, 230260, 271548, 339435, 345390, 414468, 437494, 452580, 518085, 656241, 678870, 690780, 874988, 1036170, 1093735, 1312482, 1357740, 1968723, 2072340, 2187470, 2624964, 3281205, 3937446, 4374940, 6562410, 7874892, 9843615, 13124820, 19687230, 39374460]

約数ペア:

[(1, 39374460), (2, 19687230), (3, 13124820), (4, 9843615), (5, 7874892), (6, 6562410), (9, 4374940), (10, 3937446), (12, 3281205), (15, 2624964), (18, 2187470), (19, 2072340), (20, 1968723), (29, 1357740), (30, 1312482), (36, 1093735), (38, 1036170), (45, 874988), (57, 690780), (58, 678870), (60, 656241), (76, 518085), (87, 452580), (90, 437494), (95, 414468), (114, 345390), (116, 339435), (145, 271548), (171, 230260), (174, 226290), (180, 218747), (190, 207234), (228, 172695), (261, 150860), (285, 138156), (290, 135774), (342, 115130), (348, 113145), (380, 103617), (397, 99180), (435, 90516), (522, 75430), (551, 71460), (570, 69078), (580, 67887), (684, 57565), (794, 49590), (855, 46052), (870, 45258), (1044, 37715), (1102, 35730), (1140, 34539), (1191, 33060), (1305, 30172), (1588, 24795), (1653, 23820), (1710, 23026), (1740, 22629), (1985, 19836), (2204, 17865), (2382, 16530), (2610, 15086), (2755, 14292), (3306, 11910), (3420, 11513), (3573, 11020), (3970, 9918), (4764, 8265), (4959, 7940), (5220, 7543), (5510, 7146), (5955, 6612)]