243995220

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3797}}^1$

素因数の和:3839

約数の個数: 192

約数和(自身を含む): 918812160

約数和(自身を除く): 674816940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 918, 945, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 1836, 1890, 2142, 2295, 2380, 3060, 3213, 3570, 3780, 3797, 4284, 4590, 5355, 6426, 7140, 7594, 9180, 10710, 11391, 12852, 15188, 16065, 18985, 21420, 22782, 26579, 32130, 34173, 37970, 45564, 53158, 56955, 64260, 64549, 68346, 75940, 79737, 102519, 106316, 113910, 129098, 132895, 136692, 159474, 170865, 193647, 205038, 227820, 239211, 258196, 265790, 318948, 322745, 341730, 387294, 398685, 410076, 451843, 478422, 512595, 531580, 580941, 645490, 683460, 717633, 774588, 797370, 903686, 956844, 968235, 1025190, 1161882, 1196055, 1290980, 1355529, 1435266, 1594740, 1742823, 1807372, 1936470, 2050380, 2259215, 2323764, 2392110, 2711058, 2870532, 2904705, 3485646, 3588165, 3872940, 4066587, 4518430, 4784220, 5422116, 5809410, 6777645, 6971292, 7176330, 8133174, 8714115, 9036860, 11618820, 12199761, 13555290, 14352660, 16266348, 17428230, 20332935, 24399522, 27110580, 34856460, 40665870, 48799044, 60998805, 81331740, 121997610, 243995220]

約数ペア:

[(1, 243995220), (2, 121997610), (3, 81331740), (4, 60998805), (5, 48799044), (6, 40665870), (7, 34856460), (9, 27110580), (10, 24399522), (12, 20332935), (14, 17428230), (15, 16266348), (17, 14352660), (18, 13555290), (20, 12199761), (21, 11618820), (27, 9036860), (28, 8714115), (30, 8133174), (34, 7176330), (35, 6971292), (36, 6777645), (42, 5809410), (45, 5422116), (51, 4784220), (54, 4518430), (60, 4066587), (63, 3872940), (68, 3588165), (70, 3485646), (84, 2904705), (85, 2870532), (90, 2711058), (102, 2392110), (105, 2323764), (108, 2259215), (119, 2050380), (126, 1936470), (135, 1807372), (140, 1742823), (153, 1594740), (170, 1435266), (180, 1355529), (189, 1290980), (204, 1196055), (210, 1161882), (238, 1025190), (252, 968235), (255, 956844), (270, 903686), (306, 797370), (315, 774588), (340, 717633), (357, 683460), (378, 645490), (420, 580941), (459, 531580), (476, 512595), (510, 478422), (540, 451843), (595, 410076), (612, 398685), (630, 387294), (714, 341730), (756, 322745), (765, 318948), (918, 265790), (945, 258196), (1020, 239211), (1071, 227820), (1190, 205038), (1260, 193647), (1428, 170865), (1530, 159474), (1785, 136692), (1836, 132895), (1890, 129098), (2142, 113910), (2295, 106316), (2380, 102519), (3060, 79737), (3213, 75940), (3570, 68346), (3780, 64549), (3797, 64260), (4284, 56955), (4590, 53158), (5355, 45564), (6426, 37970), (7140, 34173), (7594, 32130), (9180, 26579), (10710, 22782), (11391, 21420), (12852, 18985), (15188, 16065)]