1145206440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{64921}}^1$

素因数の和:64952

約数の個数: 144

約数和(自身を含む): 4329648180

約数和(自身を除く): 3184441740

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 64921, 129842, 194763, 259684, 324605, 389526, 454447, 519368, 584289, 649210, 779052, 908894, 973815, 1168578, 1298420, 1363341, 1558104, 1817788, 1947630, 2272235, 2337156, 2596840, 2726682, 2921445, 3181129, 3635576, 3895260, 4090023, 4544470, 4674312, 5453364, 5842890, 6362258, 6816705, 7790520, 8180046, 9088940, 9543387, 10906728, 11685780, 12724516, 13633410, 15905645, 16360092, 18177880, 19086774, 20450115, 23371560, 25449032, 27266820, 28630161, 31811290, 32720184, 38173548, 40900230, 47716935, 54533640, 57260322, 63622580, 76347096, 81800460, 95433870, 114520644, 127245160, 143150805, 163600920, 190867740, 229041288, 286301610, 381735480, 572603220, 1145206440]

約数ペア:

[(1, 1145206440), (2, 572603220), (3, 381735480), (4, 286301610), (5, 229041288), (6, 190867740), (7, 163600920), (8, 143150805), (9, 127245160), (10, 114520644), (12, 95433870), (14, 81800460), (15, 76347096), (18, 63622580), (20, 57260322), (21, 54533640), (24, 47716935), (28, 40900230), (30, 38173548), (35, 32720184), (36, 31811290), (40, 28630161), (42, 27266820), (45, 25449032), (49, 23371560), (56, 20450115), (60, 19086774), (63, 18177880), (70, 16360092), (72, 15905645), (84, 13633410), (90, 12724516), (98, 11685780), (105, 10906728), (120, 9543387), (126, 9088940), (140, 8180046), (147, 7790520), (168, 6816705), (180, 6362258), (196, 5842890), (210, 5453364), (245, 4674312), (252, 4544470), (280, 4090023), (294, 3895260), (315, 3635576), (360, 3181129), (392, 2921445), (420, 2726682), (441, 2596840), (490, 2337156), (504, 2272235), (588, 1947630), (630, 1817788), (735, 1558104), (840, 1363341), (882, 1298420), (980, 1168578), (1176, 973815), (1260, 908894), (1470, 779052), (1764, 649210), (1960, 584289), (2205, 519368), (2520, 454447), (2940, 389526), (3528, 324605), (4410, 259684), (5880, 194763), (8820, 129842), (17640, 64921)]