145761616

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:537

約数の個数: 160

約数和(自身を含む): 399974400

約数和(自身を除く): 254212784

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 38, 44, 52, 56, 76, 77, 88, 91, 104, 112, 133, 143, 152, 154, 176, 182, 208, 209, 247, 266, 286, 304, 308, 364, 418, 479, 494, 532, 572, 616, 728, 836, 958, 988, 1001, 1064, 1144, 1232, 1456, 1463, 1672, 1729, 1916, 1976, 2002, 2128, 2288, 2717, 2926, 3344, 3353, 3458, 3832, 3952, 4004, 5269, 5434, 5852, 6227, 6706, 6916, 7664, 8008, 9101, 10538, 10868, 11704, 12454, 13412, 13832, 16016, 18202, 19019, 21076, 21736, 23408, 24908, 26824, 27664, 36404, 36883, 38038, 42152, 43472, 43589, 49816, 53648, 63707, 68497, 72808, 73766, 76076, 84304, 87178, 99632, 100111, 118313, 127414, 136994, 145616, 147532, 152152, 174356, 200222, 236626, 254828, 273988, 295064, 304304, 348712, 400444, 473252, 479479, 509656, 547976, 590128, 697424, 700777, 800888, 828191, 946504, 958958, 1019312, 1095952, 1301443, 1401554, 1601776, 1656382, 1893008, 1917916, 2602886, 2803108, 3312764, 3835832, 5205772, 5606216, 6625528, 7671664, 9110101, 10411544, 11212432, 13251056, 18220202, 20823088, 36440404, 72880808, 145761616]

約数ペア:

[(1, 145761616), (2, 72880808), (4, 36440404), (7, 20823088), (8, 18220202), (11, 13251056), (13, 11212432), (14, 10411544), (16, 9110101), (19, 7671664), (22, 6625528), (26, 5606216), (28, 5205772), (38, 3835832), (44, 3312764), (52, 2803108), (56, 2602886), (76, 1917916), (77, 1893008), (88, 1656382), (91, 1601776), (104, 1401554), (112, 1301443), (133, 1095952), (143, 1019312), (152, 958958), (154, 946504), (176, 828191), (182, 800888), (208, 700777), (209, 697424), (247, 590128), (266, 547976), (286, 509656), (304, 479479), (308, 473252), (364, 400444), (418, 348712), (479, 304304), (494, 295064), (532, 273988), (572, 254828), (616, 236626), (728, 200222), (836, 174356), (958, 152152), (988, 147532), (1001, 145616), (1064, 136994), (1144, 127414), (1232, 118313), (1456, 100111), (1463, 99632), (1672, 87178), (1729, 84304), (1916, 76076), (1976, 73766), (2002, 72808), (2128, 68497), (2288, 63707), (2717, 53648), (2926, 49816), (3344, 43589), (3353, 43472), (3458, 42152), (3832, 38038), (3952, 36883), (4004, 36404), (5269, 27664), (5434, 26824), (5852, 24908), (6227, 23408), (6706, 21736), (6916, 21076), (7664, 19019), (8008, 18202), (9101, 16016), (10538, 13832), (10868, 13412), (11704, 12454)]