174821220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{6607}}^1$

素因数の和:6639

約数の個数: 144

約数和(自身を含む): 632782080

約数和(自身を除く): 457960860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 84, 90, 98, 105, 108, 126, 135, 140, 147, 180, 189, 196, 210, 245, 252, 270, 294, 315, 378, 420, 441, 490, 540, 588, 630, 735, 756, 882, 945, 980, 1260, 1323, 1470, 1764, 1890, 2205, 2646, 2940, 3780, 4410, 5292, 6607, 6615, 8820, 13214, 13230, 19821, 26428, 26460, 33035, 39642, 46249, 59463, 66070, 79284, 92498, 99105, 118926, 132140, 138747, 178389, 184996, 198210, 231245, 237852, 277494, 297315, 323743, 356778, 396420, 416241, 462490, 554988, 594630, 647486, 693735, 713556, 832482, 891945, 924980, 971229, 1189260, 1248723, 1294972, 1387470, 1618715, 1664964, 1783890, 1942458, 2081205, 2497446, 2774940, 2913687, 3237430, 3567780, 3884916, 4162410, 4856145, 4994892, 5827374, 6243615, 6474860, 8324820, 8741061, 9712290, 11654748, 12487230, 14568435, 17482122, 19424580, 24974460, 29136870, 34964244, 43705305, 58273740, 87410610, 174821220]

約数ペア:

[(1, 174821220), (2, 87410610), (3, 58273740), (4, 43705305), (5, 34964244), (6, 29136870), (7, 24974460), (9, 19424580), (10, 17482122), (12, 14568435), (14, 12487230), (15, 11654748), (18, 9712290), (20, 8741061), (21, 8324820), (27, 6474860), (28, 6243615), (30, 5827374), (35, 4994892), (36, 4856145), (42, 4162410), (45, 3884916), (49, 3567780), (54, 3237430), (60, 2913687), (63, 2774940), (70, 2497446), (84, 2081205), (90, 1942458), (98, 1783890), (105, 1664964), (108, 1618715), (126, 1387470), (135, 1294972), (140, 1248723), (147, 1189260), (180, 971229), (189, 924980), (196, 891945), (210, 832482), (245, 713556), (252, 693735), (270, 647486), (294, 594630), (315, 554988), (378, 462490), (420, 416241), (441, 396420), (490, 356778), (540, 323743), (588, 297315), (630, 277494), (735, 237852), (756, 231245), (882, 198210), (945, 184996), (980, 178389), (1260, 138747), (1323, 132140), (1470, 118926), (1764, 99105), (1890, 92498), (2205, 79284), (2646, 66070), (2940, 59463), (3780, 46249), (4410, 39642), (5292, 33035), (6607, 26460), (6615, 26428), (8820, 19821), (13214, 13230)]