130170040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3251}}^1$

素因数の和:3293

約数の個数: 128

約数和(自身を含む): 393361920

約数和(自身を除く): 263191880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2860, 3080, 3251, 3640, 4004, 5005, 5720, 6502, 8008, 10010, 13004, 16255, 20020, 22757, 26008, 32510, 35761, 40040, 42263, 45514, 65020, 71522, 84526, 91028, 113785, 130040, 143044, 169052, 178805, 182056, 211315, 227570, 250327, 286088, 295841, 338104, 357610, 422630, 455140, 464893, 500654, 591682, 715220, 845260, 910280, 929786, 1001308, 1183364, 1251635, 1430440, 1479205, 1690520, 1859572, 2002616, 2324465, 2366728, 2503270, 2958410, 3254251, 3719144, 4648930, 5006540, 5916820, 6508502, 9297860, 10013080, 11833640, 13017004, 16271255, 18595720, 26034008, 32542510, 65085020, 130170040]

約数ペア:

[(1, 130170040), (2, 65085020), (4, 32542510), (5, 26034008), (7, 18595720), (8, 16271255), (10, 13017004), (11, 11833640), (13, 10013080), (14, 9297860), (20, 6508502), (22, 5916820), (26, 5006540), (28, 4648930), (35, 3719144), (40, 3254251), (44, 2958410), (52, 2503270), (55, 2366728), (56, 2324465), (65, 2002616), (70, 1859572), (77, 1690520), (88, 1479205), (91, 1430440), (104, 1251635), (110, 1183364), (130, 1001308), (140, 929786), (143, 910280), (154, 845260), (182, 715220), (220, 591682), (260, 500654), (280, 464893), (286, 455140), (308, 422630), (364, 357610), (385, 338104), (440, 295841), (455, 286088), (520, 250327), (572, 227570), (616, 211315), (715, 182056), (728, 178805), (770, 169052), (910, 143044), (1001, 130040), (1144, 113785), (1430, 91028), (1540, 84526), (1820, 71522), (2002, 65020), (2860, 45514), (3080, 42263), (3251, 40040), (3640, 35761), (4004, 32510), (5005, 26008), (5720, 22757), (6502, 20020), (8008, 16255), (10010, 13004)]