75475680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{3209}}^1$

素因数の和:3241

約数の個数: 144

約数和(自身を含む): 276650640

約数和(自身を除く): 201174960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3209, 3360, 3920, 4704, 5880, 6418, 7840, 9627, 11760, 12836, 16045, 19254, 22463, 23520, 25672, 32090, 38508, 44926, 48135, 51344, 64180, 67389, 77016, 89852, 96270, 102688, 112315, 128360, 134778, 154032, 157241, 179704, 192540, 224630, 256720, 269556, 308064, 314482, 336945, 359408, 385080, 449260, 471723, 513440, 539112, 628964, 673890, 718816, 770160, 786205, 898520, 943446, 1078224, 1257928, 1347780, 1540320, 1572410, 1797040, 1886892, 2156448, 2358615, 2515856, 2695560, 3144820, 3594080, 3773784, 4717230, 5031712, 5391120, 6289640, 7547568, 9434460, 10782240, 12579280, 15095136, 18868920, 25158560, 37737840, 75475680]

約数ペア:

[(1, 75475680), (2, 37737840), (3, 25158560), (4, 18868920), (5, 15095136), (6, 12579280), (7, 10782240), (8, 9434460), (10, 7547568), (12, 6289640), (14, 5391120), (15, 5031712), (16, 4717230), (20, 3773784), (21, 3594080), (24, 3144820), (28, 2695560), (30, 2515856), (32, 2358615), (35, 2156448), (40, 1886892), (42, 1797040), (48, 1572410), (49, 1540320), (56, 1347780), (60, 1257928), (70, 1078224), (80, 943446), (84, 898520), (96, 786205), (98, 770160), (105, 718816), (112, 673890), (120, 628964), (140, 539112), (147, 513440), (160, 471723), (168, 449260), (196, 385080), (210, 359408), (224, 336945), (240, 314482), (245, 308064), (280, 269556), (294, 256720), (336, 224630), (392, 192540), (420, 179704), (480, 157241), (490, 154032), (560, 134778), (588, 128360), (672, 112315), (735, 102688), (784, 96270), (840, 89852), (980, 77016), (1120, 67389), (1176, 64180), (1470, 51344), (1568, 48135), (1680, 44926), (1960, 38508), (2352, 32090), (2940, 25672), (3209, 23520), (3360, 22463), (3920, 19254), (4704, 16045), (5880, 12836), (6418, 11760), (7840, 9627)]