178287760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6007}}^1$

素因数の和:6080

約数の個数: 80

約数和(自身を含む): 482754816

約数和(自身を除く): 304467056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 53, 56, 70, 80, 106, 112, 140, 212, 265, 280, 371, 424, 530, 560, 742, 848, 1060, 1484, 1855, 2120, 2968, 3710, 4240, 5936, 6007, 7420, 12014, 14840, 24028, 29680, 30035, 42049, 48056, 60070, 84098, 96112, 120140, 168196, 210245, 240280, 318371, 336392, 420490, 480560, 636742, 672784, 840980, 1273484, 1591855, 1681960, 2228597, 2546968, 3183710, 3363920, 4457194, 5093936, 6367420, 8914388, 11142985, 12734840, 17828776, 22285970, 25469680, 35657552, 44571940, 89143880, 178287760]

約数ペア:

[(1, 178287760), (2, 89143880), (4, 44571940), (5, 35657552), (7, 25469680), (8, 22285970), (10, 17828776), (14, 12734840), (16, 11142985), (20, 8914388), (28, 6367420), (35, 5093936), (40, 4457194), (53, 3363920), (56, 3183710), (70, 2546968), (80, 2228597), (106, 1681960), (112, 1591855), (140, 1273484), (212, 840980), (265, 672784), (280, 636742), (371, 480560), (424, 420490), (530, 336392), (560, 318371), (742, 240280), (848, 210245), (1060, 168196), (1484, 120140), (1855, 96112), (2120, 84098), (2968, 60070), (3710, 48056), (4240, 42049), (5936, 30035), (6007, 29680), (7420, 24028), (12014, 14840)]