764312220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{839}}^1$

素因数の和:1105

約数の個数: 192

約数和(自身を含む): 2732083200

約数和(自身を除く): 1967770980

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, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 241, 252, 270, 315, 378, 420, 482, 540, 630, 723, 756, 839, 945, 964, 1205, 1260, 1446, 1678, 1687, 1890, 2169, 2410, 2517, 2892, 3356, 3374, 3615, 3780, 4195, 4338, 4820, 5034, 5061, 5873, 6507, 6748, 7230, 7551, 8390, 8435, 8676, 10068, 10122, 10845, 11746, 12585, 13014, 14460, 15102, 15183, 16780, 16870, 17619, 20244, 21690, 22653, 23492, 25170, 25305, 26028, 29365, 30204, 30366, 32535, 33740, 35238, 37755, 43380, 45306, 45549, 50340, 50610, 52857, 58730, 60732, 65070, 70476, 75510, 75915, 88095, 90612, 91098, 101220, 105714, 113265, 117460, 130140, 151020, 151830, 158571, 176190, 182196, 202199, 211428, 226530, 227745, 264285, 303660, 317142, 352380, 404398, 453060, 455490, 528570, 606597, 634284, 792855, 808796, 910980, 1010995, 1057140, 1213194, 1415393, 1585710, 1819791, 2021990, 2426388, 2830786, 3032985, 3171420, 3639582, 4043980, 4246179, 5459373, 5661572, 6065970, 7076965, 7279164, 8492358, 9098955, 10918746, 12131940, 12738537, 14153930, 16984716, 18197910, 21230895, 21837492, 25477074, 27296865, 28307860, 36395820, 38215611, 42461790, 50954148, 54593730, 63692685, 76431222, 84923580, 109187460, 127385370, 152862444, 191078055, 254770740, 382156110, 764312220]

約数ペア:

[(1, 764312220), (2, 382156110), (3, 254770740), (4, 191078055), (5, 152862444), (6, 127385370), (7, 109187460), (9, 84923580), (10, 76431222), (12, 63692685), (14, 54593730), (15, 50954148), (18, 42461790), (20, 38215611), (21, 36395820), (27, 28307860), (28, 27296865), (30, 25477074), (35, 21837492), (36, 21230895), (42, 18197910), (45, 16984716), (54, 14153930), (60, 12738537), (63, 12131940), (70, 10918746), (84, 9098955), (90, 8492358), (105, 7279164), (108, 7076965), (126, 6065970), (135, 5661572), (140, 5459373), (180, 4246179), (189, 4043980), (210, 3639582), (241, 3171420), (252, 3032985), (270, 2830786), (315, 2426388), (378, 2021990), (420, 1819791), (482, 1585710), (540, 1415393), (630, 1213194), (723, 1057140), (756, 1010995), (839, 910980), (945, 808796), (964, 792855), (1205, 634284), (1260, 606597), (1446, 528570), (1678, 455490), (1687, 453060), (1890, 404398), (2169, 352380), (2410, 317142), (2517, 303660), (2892, 264285), (3356, 227745), (3374, 226530), (3615, 211428), (3780, 202199), (4195, 182196), (4338, 176190), (4820, 158571), (5034, 151830), (5061, 151020), (5873, 130140), (6507, 117460), (6748, 113265), (7230, 105714), (7551, 101220), (8390, 91098), (8435, 90612), (8676, 88095), (10068, 75915), (10122, 75510), (10845, 70476), (11746, 65070), (12585, 60732), (13014, 58730), (14460, 52857), (15102, 50610), (15183, 50340), (16780, 45549), (16870, 45306), (17619, 43380), (20244, 37755), (21690, 35238), (22653, 33740), (23492, 32535), (25170, 30366), (25305, 30204), (26028, 29365)]