250157880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1873}}^1$

素因数の和:1950

約数の個数: 192

約数和(自身を含む): 947194560

約数和(自身を除く): 697036680

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, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 210, 212, 252, 265, 280, 315, 318, 360, 371, 420, 424, 477, 504, 530, 630, 636, 742, 795, 840, 954, 1060, 1113, 1260, 1272, 1484, 1590, 1855, 1873, 1908, 2120, 2226, 2385, 2520, 2968, 3180, 3339, 3710, 3746, 3816, 4452, 4770, 5565, 5619, 6360, 6678, 7420, 7492, 8904, 9365, 9540, 11130, 11238, 13111, 13356, 14840, 14984, 16695, 16857, 18730, 19080, 22260, 22476, 26222, 26712, 28095, 33390, 33714, 37460, 39333, 44520, 44952, 52444, 56190, 65555, 66780, 67428, 74920, 78666, 84285, 99269, 104888, 112380, 117999, 131110, 133560, 134856, 157332, 168570, 196665, 198538, 224760, 235998, 262220, 297807, 314664, 337140, 393330, 397076, 471996, 496345, 524440, 589995, 595614, 674280, 694883, 786660, 794152, 893421, 943992, 992690, 1179990, 1191228, 1389766, 1489035, 1573320, 1786842, 1985380, 2084649, 2359980, 2382456, 2779532, 2978070, 3474415, 3573684, 3970760, 4169298, 4467105, 4719960, 5559064, 5956140, 6253947, 6948830, 7147368, 8338596, 8934210, 10423245, 11912280, 12507894, 13897660, 16677192, 17868420, 20846490, 25015788, 27795320, 31269735, 35736840, 41692980, 50031576, 62539470, 83385960, 125078940, 250157880]

約数ペア:

[(1, 250157880), (2, 125078940), (3, 83385960), (4, 62539470), (5, 50031576), (6, 41692980), (7, 35736840), (8, 31269735), (9, 27795320), (10, 25015788), (12, 20846490), (14, 17868420), (15, 16677192), (18, 13897660), (20, 12507894), (21, 11912280), (24, 10423245), (28, 8934210), (30, 8338596), (35, 7147368), (36, 6948830), (40, 6253947), (42, 5956140), (45, 5559064), (53, 4719960), (56, 4467105), (60, 4169298), (63, 3970760), (70, 3573684), (72, 3474415), (84, 2978070), (90, 2779532), (105, 2382456), (106, 2359980), (120, 2084649), (126, 1985380), (140, 1786842), (159, 1573320), (168, 1489035), (180, 1389766), (210, 1191228), (212, 1179990), (252, 992690), (265, 943992), (280, 893421), (315, 794152), (318, 786660), (360, 694883), (371, 674280), (420, 595614), (424, 589995), (477, 524440), (504, 496345), (530, 471996), (630, 397076), (636, 393330), (742, 337140), (795, 314664), (840, 297807), (954, 262220), (1060, 235998), (1113, 224760), (1260, 198538), (1272, 196665), (1484, 168570), (1590, 157332), (1855, 134856), (1873, 133560), (1908, 131110), (2120, 117999), (2226, 112380), (2385, 104888), (2520, 99269), (2968, 84285), (3180, 78666), (3339, 74920), (3710, 67428), (3746, 66780), (3816, 65555), (4452, 56190), (4770, 52444), (5565, 44952), (5619, 44520), (6360, 39333), (6678, 37460), (7420, 33714), (7492, 33390), (8904, 28095), (9365, 26712), (9540, 26222), (11130, 22476), (11238, 22260), (13111, 19080), (13356, 18730), (14840, 16857), (14984, 16695)]