292001360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{997}}^1$

素因数の和:1540

約数の個数: 80

約数和(自身を含む): 778152576

約数和(自身を除く): 486151216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 523, 560, 997, 1046, 1994, 2092, 2615, 3661, 3988, 4184, 4985, 5230, 6979, 7322, 7976, 8368, 9970, 10460, 13958, 14644, 15952, 18305, 19940, 20920, 27916, 29288, 34895, 36610, 39880, 41840, 55832, 58576, 69790, 73220, 79760, 111664, 139580, 146440, 279160, 292880, 521431, 558320, 1042862, 2085724, 2607155, 3650017, 4171448, 5214310, 7300034, 8342896, 10428620, 14600068, 18250085, 20857240, 29200136, 36500170, 41714480, 58400272, 73000340, 146000680, 292001360]

約数ペア:

[(1, 292001360), (2, 146000680), (4, 73000340), (5, 58400272), (7, 41714480), (8, 36500170), (10, 29200136), (14, 20857240), (16, 18250085), (20, 14600068), (28, 10428620), (35, 8342896), (40, 7300034), (56, 5214310), (70, 4171448), (80, 3650017), (112, 2607155), (140, 2085724), (280, 1042862), (523, 558320), (560, 521431), (997, 292880), (1046, 279160), (1994, 146440), (2092, 139580), (2615, 111664), (3661, 79760), (3988, 73220), (4184, 69790), (4985, 58576), (5230, 55832), (6979, 41840), (7322, 39880), (7976, 36610), (8368, 34895), (9970, 29288), (10460, 27916), (13958, 20920), (14644, 19940), (15952, 18305)]