254033640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{14401}}^1$

素因数の和:14432

約数の個数: 144

約数和(自身を含む): 960469380

約数和(自身を除く): 706435740

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, 14401, 17640, 28802, 43203, 57604, 72005, 86406, 100807, 115208, 129609, 144010, 172812, 201614, 216015, 259218, 288020, 302421, 345624, 403228, 432030, 504035, 518436, 576040, 604842, 648045, 705649, 806456, 864060, 907263, 1008070, 1036872, 1209684, 1296090, 1411298, 1512105, 1728120, 1814526, 2016140, 2116947, 2419368, 2592180, 2822596, 3024210, 3528245, 3629052, 4032280, 4233894, 4536315, 5184360, 5645192, 6048420, 6350841, 7056490, 7258104, 8467788, 9072630, 10584735, 12096840, 12701682, 14112980, 16935576, 18145260, 21169470, 25403364, 28225960, 31754205, 36290520, 42338940, 50806728, 63508410, 84677880, 127016820, 254033640]

約数ペア:

[(1, 254033640), (2, 127016820), (3, 84677880), (4, 63508410), (5, 50806728), (6, 42338940), (7, 36290520), (8, 31754205), (9, 28225960), (10, 25403364), (12, 21169470), (14, 18145260), (15, 16935576), (18, 14112980), (20, 12701682), (21, 12096840), (24, 10584735), (28, 9072630), (30, 8467788), (35, 7258104), (36, 7056490), (40, 6350841), (42, 6048420), (45, 5645192), (49, 5184360), (56, 4536315), (60, 4233894), (63, 4032280), (70, 3629052), (72, 3528245), (84, 3024210), (90, 2822596), (98, 2592180), (105, 2419368), (120, 2116947), (126, 2016140), (140, 1814526), (147, 1728120), (168, 1512105), (180, 1411298), (196, 1296090), (210, 1209684), (245, 1036872), (252, 1008070), (280, 907263), (294, 864060), (315, 806456), (360, 705649), (392, 648045), (420, 604842), (441, 576040), (490, 518436), (504, 504035), (588, 432030), (630, 403228), (735, 345624), (840, 302421), (882, 288020), (980, 259218), (1176, 216015), (1260, 201614), (1470, 172812), (1764, 144010), (1960, 129609), (2205, 115208), (2520, 100807), (2940, 86406), (3528, 72005), (4410, 57604), (5880, 43203), (8820, 28802), (14401, 17640)]