45268960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 125329680

約数和(自身を除く): 80060720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 89, 110, 136, 160, 170, 176, 178, 187, 220, 272, 289, 340, 352, 356, 374, 440, 445, 544, 578, 680, 712, 748, 880, 890, 935, 979, 1156, 1360, 1424, 1445, 1496, 1513, 1760, 1780, 1870, 1958, 2312, 2720, 2848, 2890, 2992, 3026, 3179, 3560, 3740, 3916, 4624, 4895, 5780, 5984, 6052, 6358, 7120, 7480, 7565, 7832, 9248, 9790, 11560, 12104, 12716, 14240, 14960, 15130, 15664, 15895, 16643, 19580, 23120, 24208, 25432, 25721, 29920, 30260, 31328, 31790, 33286, 39160, 46240, 48416, 50864, 51442, 60520, 63580, 66572, 78320, 83215, 101728, 102884, 121040, 127160, 128605, 133144, 156640, 166430, 205768, 242080, 254320, 257210, 266288, 282931, 332860, 411536, 508640, 514420, 532576, 565862, 665720, 823072, 1028840, 1131724, 1331440, 1414655, 2057680, 2263448, 2662880, 2829310, 4115360, 4526896, 5658620, 9053792, 11317240, 22634480, 45268960]

約数ペア:

[(1, 45268960), (2, 22634480), (4, 11317240), (5, 9053792), (8, 5658620), (10, 4526896), (11, 4115360), (16, 2829310), (17, 2662880), (20, 2263448), (22, 2057680), (32, 1414655), (34, 1331440), (40, 1131724), (44, 1028840), (55, 823072), (68, 665720), (80, 565862), (85, 532576), (88, 514420), (89, 508640), (110, 411536), (136, 332860), (160, 282931), (170, 266288), (176, 257210), (178, 254320), (187, 242080), (220, 205768), (272, 166430), (289, 156640), (340, 133144), (352, 128605), (356, 127160), (374, 121040), (440, 102884), (445, 101728), (544, 83215), (578, 78320), (680, 66572), (712, 63580), (748, 60520), (880, 51442), (890, 50864), (935, 48416), (979, 46240), (1156, 39160), (1360, 33286), (1424, 31790), (1445, 31328), (1496, 30260), (1513, 29920), (1760, 25721), (1780, 25432), (1870, 24208), (1958, 23120), (2312, 19580), (2720, 16643), (2848, 15895), (2890, 15664), (2992, 15130), (3026, 14960), (3179, 14240), (3560, 12716), (3740, 12104), (3916, 11560), (4624, 9790), (4895, 9248), (5780, 7832), (5984, 7565), (6052, 7480), (6358, 7120)]