23443440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 78852096

約数和(自身を除く): 55408656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 80, 92, 93, 115, 120, 124, 137, 138, 155, 184, 186, 230, 240, 248, 274, 276, 310, 345, 368, 372, 411, 460, 465, 496, 548, 552, 620, 685, 690, 713, 744, 822, 920, 930, 1096, 1104, 1240, 1370, 1380, 1426, 1488, 1644, 1840, 1860, 2055, 2139, 2192, 2480, 2740, 2760, 2852, 3151, 3288, 3565, 3720, 4110, 4247, 4278, 5480, 5520, 5704, 6302, 6576, 7130, 7440, 8220, 8494, 8556, 9453, 10695, 10960, 11408, 12604, 12741, 14260, 15755, 16440, 16988, 17112, 18906, 21235, 21390, 25208, 25482, 28520, 31510, 32880, 33976, 34224, 37812, 42470, 42780, 47265, 50416, 50964, 57040, 63020, 63705, 67952, 75624, 84940, 85560, 94530, 97681, 101928, 126040, 127410, 151248, 169880, 171120, 189060, 195362, 203856, 252080, 254820, 293043, 339760, 378120, 390724, 488405, 509640, 586086, 756240, 781448, 976810, 1019280, 1172172, 1465215, 1562896, 1953620, 2344344, 2930430, 3907240, 4688688, 5860860, 7814480, 11721720, 23443440]

約数ペア:

[(1, 23443440), (2, 11721720), (3, 7814480), (4, 5860860), (5, 4688688), (6, 3907240), (8, 2930430), (10, 2344344), (12, 1953620), (15, 1562896), (16, 1465215), (20, 1172172), (23, 1019280), (24, 976810), (30, 781448), (31, 756240), (40, 586086), (46, 509640), (48, 488405), (60, 390724), (62, 378120), (69, 339760), (80, 293043), (92, 254820), (93, 252080), (115, 203856), (120, 195362), (124, 189060), (137, 171120), (138, 169880), (155, 151248), (184, 127410), (186, 126040), (230, 101928), (240, 97681), (248, 94530), (274, 85560), (276, 84940), (310, 75624), (345, 67952), (368, 63705), (372, 63020), (411, 57040), (460, 50964), (465, 50416), (496, 47265), (548, 42780), (552, 42470), (620, 37812), (685, 34224), (690, 33976), (713, 32880), (744, 31510), (822, 28520), (920, 25482), (930, 25208), (1096, 21390), (1104, 21235), (1240, 18906), (1370, 17112), (1380, 16988), (1426, 16440), (1488, 15755), (1644, 14260), (1840, 12741), (1860, 12604), (2055, 11408), (2139, 10960), (2192, 10695), (2480, 9453), (2740, 8556), (2760, 8494), (2852, 8220), (3151, 7440), (3288, 7130), (3565, 6576), (3720, 6302), (4110, 5704), (4247, 5520), (4278, 5480)]