158424420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:730

約数の個数: 192

約数和(自身を含む): 564350976

約数和(自身を除く): 405926556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 53, 55, 60, 66, 70, 77, 84, 105, 106, 110, 132, 140, 154, 159, 165, 210, 212, 220, 231, 265, 308, 318, 330, 371, 385, 420, 462, 530, 583, 636, 647, 660, 742, 770, 795, 924, 1060, 1113, 1155, 1166, 1294, 1484, 1540, 1590, 1749, 1855, 1941, 2226, 2310, 2332, 2588, 2915, 3180, 3235, 3498, 3710, 3882, 4081, 4452, 4529, 4620, 5565, 5830, 6470, 6996, 7117, 7420, 7764, 8162, 8745, 9058, 9705, 11130, 11660, 12243, 12940, 13587, 14234, 16324, 17490, 18116, 19410, 20405, 21351, 22260, 22645, 24486, 27174, 28468, 34291, 34980, 35585, 38820, 40810, 42702, 45290, 48972, 49819, 54348, 61215, 67935, 68582, 71170, 81620, 85404, 90580, 99638, 102873, 106755, 122430, 135870, 137164, 142340, 149457, 171455, 199276, 205746, 213510, 240037, 244860, 249095, 271740, 298914, 342910, 377201, 411492, 427020, 480074, 498190, 514365, 597828, 685820, 720111, 747285, 754402, 960148, 996380, 1028730, 1131603, 1200185, 1440222, 1494570, 1508804, 1886005, 2057460, 2263206, 2400370, 2640407, 2880444, 2989140, 3600555, 3772010, 4526412, 4800740, 5280814, 5658015, 7201110, 7544020, 7921221, 10561628, 11316030, 13202035, 14402220, 15842442, 22632060, 26404070, 31684884, 39606105, 52808140, 79212210, 158424420]

約数ペア:

[(1, 158424420), (2, 79212210), (3, 52808140), (4, 39606105), (5, 31684884), (6, 26404070), (7, 22632060), (10, 15842442), (11, 14402220), (12, 13202035), (14, 11316030), (15, 10561628), (20, 7921221), (21, 7544020), (22, 7201110), (28, 5658015), (30, 5280814), (33, 4800740), (35, 4526412), (42, 3772010), (44, 3600555), (53, 2989140), (55, 2880444), (60, 2640407), (66, 2400370), (70, 2263206), (77, 2057460), (84, 1886005), (105, 1508804), (106, 1494570), (110, 1440222), (132, 1200185), (140, 1131603), (154, 1028730), (159, 996380), (165, 960148), (210, 754402), (212, 747285), (220, 720111), (231, 685820), (265, 597828), (308, 514365), (318, 498190), (330, 480074), (371, 427020), (385, 411492), (420, 377201), (462, 342910), (530, 298914), (583, 271740), (636, 249095), (647, 244860), (660, 240037), (742, 213510), (770, 205746), (795, 199276), (924, 171455), (1060, 149457), (1113, 142340), (1155, 137164), (1166, 135870), (1294, 122430), (1484, 106755), (1540, 102873), (1590, 99638), (1749, 90580), (1855, 85404), (1941, 81620), (2226, 71170), (2310, 68582), (2332, 67935), (2588, 61215), (2915, 54348), (3180, 49819), (3235, 48972), (3498, 45290), (3710, 42702), (3882, 40810), (4081, 38820), (4452, 35585), (4529, 34980), (4620, 34291), (5565, 28468), (5830, 27174), (6470, 24486), (6996, 22645), (7117, 22260), (7420, 21351), (7764, 20405), (8162, 19410), (8745, 18116), (9058, 17490), (9705, 16324), (11130, 14234), (11660, 13587), (12243, 12940)]