13223280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1$

素因数の和:503

約数の個数: 160

約数和(自身を含む): 49711104

約数和(自身を除く): 36487824

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 463, 476, 510, 560, 595, 680, 714, 816, 840, 926, 952, 1020, 1190, 1360, 1389, 1428, 1680, 1785, 1852, 1904, 2040, 2315, 2380, 2778, 2856, 3241, 3570, 3704, 4080, 4630, 4760, 5556, 5712, 6482, 6945, 7140, 7408, 7871, 9260, 9520, 9723, 11112, 12964, 13890, 14280, 15742, 16205, 18520, 19446, 22224, 23613, 25928, 27780, 28560, 31484, 32410, 37040, 38892, 39355, 47226, 48615, 51856, 55097, 55560, 62968, 64820, 77784, 78710, 94452, 97230, 110194, 111120, 118065, 125936, 129640, 155568, 157420, 165291, 188904, 194460, 220388, 236130, 259280, 275485, 314840, 330582, 377808, 388920, 440776, 472260, 550970, 629680, 661164, 777840, 826455, 881552, 944520, 1101940, 1322328, 1652910, 1889040, 2203880, 2644656, 3305820, 4407760, 6611640, 13223280]

約数ペア:

[(1, 13223280), (2, 6611640), (3, 4407760), (4, 3305820), (5, 2644656), (6, 2203880), (7, 1889040), (8, 1652910), (10, 1322328), (12, 1101940), (14, 944520), (15, 881552), (16, 826455), (17, 777840), (20, 661164), (21, 629680), (24, 550970), (28, 472260), (30, 440776), (34, 388920), (35, 377808), (40, 330582), (42, 314840), (48, 275485), (51, 259280), (56, 236130), (60, 220388), (68, 194460), (70, 188904), (80, 165291), (84, 157420), (85, 155568), (102, 129640), (105, 125936), (112, 118065), (119, 111120), (120, 110194), (136, 97230), (140, 94452), (168, 78710), (170, 77784), (204, 64820), (210, 62968), (238, 55560), (240, 55097), (255, 51856), (272, 48615), (280, 47226), (336, 39355), (340, 38892), (357, 37040), (408, 32410), (420, 31484), (463, 28560), (476, 27780), (510, 25928), (560, 23613), (595, 22224), (680, 19446), (714, 18520), (816, 16205), (840, 15742), (926, 14280), (952, 13890), (1020, 12964), (1190, 11112), (1360, 9723), (1389, 9520), (1428, 9260), (1680, 7871), (1785, 7408), (1852, 7140), (1904, 6945), (2040, 6482), (2315, 5712), (2380, 5556), (2778, 4760), (2856, 4630), (3241, 4080), (3570, 3704)]