1444704520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{11807}}^1$

素因数の和:11867

約数の個数: 128

約数和(自身を含む): 4080844800

約数和(自身を除く): 2636140280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 92, 95, 115, 133, 140, 152, 161, 184, 190, 230, 266, 280, 322, 380, 437, 460, 532, 644, 665, 760, 805, 874, 920, 1064, 1288, 1330, 1610, 1748, 2185, 2660, 3059, 3220, 3496, 4370, 5320, 6118, 6440, 8740, 11807, 12236, 15295, 17480, 23614, 24472, 30590, 47228, 59035, 61180, 82649, 94456, 118070, 122360, 165298, 224333, 236140, 271561, 330596, 413245, 448666, 472280, 543122, 661192, 826490, 897332, 1086244, 1121665, 1357805, 1570331, 1652980, 1794664, 1900927, 2172488, 2243330, 2715610, 3140662, 3305960, 3801854, 4486660, 5159659, 5431220, 6281324, 7603708, 7851655, 8973320, 9504635, 10319318, 10862440, 12562648, 15207416, 15703310, 19009270, 20638636, 25798295, 31406620, 36117613, 38018540, 41277272, 51596590, 62813240, 72235226, 76037080, 103193180, 144470452, 180588065, 206386360, 288940904, 361176130, 722352260, 1444704520]

約数ペア:

[(1, 1444704520), (2, 722352260), (4, 361176130), (5, 288940904), (7, 206386360), (8, 180588065), (10, 144470452), (14, 103193180), (19, 76037080), (20, 72235226), (23, 62813240), (28, 51596590), (35, 41277272), (38, 38018540), (40, 36117613), (46, 31406620), (56, 25798295), (70, 20638636), (76, 19009270), (92, 15703310), (95, 15207416), (115, 12562648), (133, 10862440), (140, 10319318), (152, 9504635), (161, 8973320), (184, 7851655), (190, 7603708), (230, 6281324), (266, 5431220), (280, 5159659), (322, 4486660), (380, 3801854), (437, 3305960), (460, 3140662), (532, 2715610), (644, 2243330), (665, 2172488), (760, 1900927), (805, 1794664), (874, 1652980), (920, 1570331), (1064, 1357805), (1288, 1121665), (1330, 1086244), (1610, 897332), (1748, 826490), (2185, 661192), (2660, 543122), (3059, 472280), (3220, 448666), (3496, 413245), (4370, 330596), (5320, 271561), (6118, 236140), (6440, 224333), (8740, 165298), (11807, 122360), (12236, 118070), (15295, 94456), (17480, 82649), (23614, 61180), (24472, 59035), (30590, 47228)]