147653520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:693

約数の個数: 160

約数和(自身を含む): 527109120

約数和(自身を除く): 379455600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 179, 210, 240, 280, 336, 358, 420, 491, 537, 560, 716, 840, 895, 982, 1074, 1253, 1432, 1473, 1680, 1790, 1964, 2148, 2455, 2506, 2685, 2864, 2946, 3437, 3580, 3759, 3928, 4296, 4910, 5012, 5370, 5892, 6265, 6874, 7160, 7365, 7518, 7856, 8592, 9820, 10024, 10311, 10740, 11784, 12530, 13748, 14320, 14730, 15036, 17185, 18795, 19640, 20048, 20622, 21480, 23568, 25060, 27496, 29460, 30072, 34370, 37590, 39280, 41244, 42960, 50120, 51555, 54992, 58920, 60144, 68740, 75180, 82488, 87889, 100240, 103110, 117840, 137480, 150360, 164976, 175778, 206220, 263667, 274960, 300720, 351556, 412440, 439445, 527334, 615223, 703112, 824880, 878890, 1054668, 1230446, 1318335, 1406224, 1757780, 1845669, 2109336, 2460892, 2636670, 3076115, 3515560, 3691338, 4218672, 4921784, 5273340, 6152230, 7031120, 7382676, 9228345, 9843568, 10546680, 12304460, 14765352, 18456690, 21093360, 24608920, 29530704, 36913380, 49217840, 73826760, 147653520]

約数ペア:

[(1, 147653520), (2, 73826760), (3, 49217840), (4, 36913380), (5, 29530704), (6, 24608920), (7, 21093360), (8, 18456690), (10, 14765352), (12, 12304460), (14, 10546680), (15, 9843568), (16, 9228345), (20, 7382676), (21, 7031120), (24, 6152230), (28, 5273340), (30, 4921784), (35, 4218672), (40, 3691338), (42, 3515560), (48, 3076115), (56, 2636670), (60, 2460892), (70, 2109336), (80, 1845669), (84, 1757780), (105, 1406224), (112, 1318335), (120, 1230446), (140, 1054668), (168, 878890), (179, 824880), (210, 703112), (240, 615223), (280, 527334), (336, 439445), (358, 412440), (420, 351556), (491, 300720), (537, 274960), (560, 263667), (716, 206220), (840, 175778), (895, 164976), (982, 150360), (1074, 137480), (1253, 117840), (1432, 103110), (1473, 100240), (1680, 87889), (1790, 82488), (1964, 75180), (2148, 68740), (2455, 60144), (2506, 58920), (2685, 54992), (2864, 51555), (2946, 50120), (3437, 42960), (3580, 41244), (3759, 39280), (3928, 37590), (4296, 34370), (4910, 30072), (5012, 29460), (5370, 27496), (5892, 25060), (6265, 23568), (6874, 21480), (7160, 20622), (7365, 20048), (7518, 19640), (7856, 18795), (8592, 17185), (9820, 15036), (10024, 14730), (10311, 14320), (10740, 13748), (11784, 12530)]