254060070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:251

約数の個数: 192

約数和(自身を含む): 744629760

約数和(自身を除く): 490569690

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 23, 30, 33, 34, 46, 51, 55, 66, 69, 85, 102, 110, 115, 121, 138, 165, 170, 179, 187, 230, 242, 253, 255, 330, 345, 358, 363, 374, 391, 506, 510, 537, 561, 605, 690, 726, 759, 782, 895, 935, 1074, 1122, 1173, 1210, 1265, 1518, 1790, 1815, 1870, 1955, 1969, 2057, 2346, 2530, 2685, 2783, 2805, 3043, 3630, 3795, 3910, 3938, 4114, 4117, 4301, 5370, 5566, 5610, 5865, 5907, 6086, 6171, 7590, 8234, 8349, 8602, 9129, 9845, 10285, 11730, 11814, 12342, 12351, 12903, 13915, 15215, 16698, 18258, 19690, 20570, 20585, 21505, 21659, 24702, 25806, 27830, 29535, 30430, 30855, 33473, 41170, 41745, 43010, 43318, 45287, 45645, 47311, 59070, 61710, 61755, 64515, 64977, 66946, 69989, 83490, 90574, 91290, 94622, 100419, 108295, 123510, 129030, 129954, 135861, 139978, 141933, 167365, 200838, 209967, 216590, 226435, 236555, 271722, 283866, 324885, 334730, 349945, 368203, 419934, 452870, 473110, 498157, 502095, 649770, 679305, 699890, 709665, 736406, 769879, 996314, 1004190, 1049835, 1104609, 1358610, 1419330, 1494471, 1539758, 1841015, 2099670, 2209218, 2309637, 2490785, 2988942, 3682030, 3849395, 4619274, 4981570, 5523045, 7472355, 7698790, 8468669, 11046090, 11548185, 14944710, 16937338, 23096370, 25406007, 42343345, 50812014, 84686690, 127030035, 254060070]

約数ペア:

[(1, 254060070), (2, 127030035), (3, 84686690), (5, 50812014), (6, 42343345), (10, 25406007), (11, 23096370), (15, 16937338), (17, 14944710), (22, 11548185), (23, 11046090), (30, 8468669), (33, 7698790), (34, 7472355), (46, 5523045), (51, 4981570), (55, 4619274), (66, 3849395), (69, 3682030), (85, 2988942), (102, 2490785), (110, 2309637), (115, 2209218), (121, 2099670), (138, 1841015), (165, 1539758), (170, 1494471), (179, 1419330), (187, 1358610), (230, 1104609), (242, 1049835), (253, 1004190), (255, 996314), (330, 769879), (345, 736406), (358, 709665), (363, 699890), (374, 679305), (391, 649770), (506, 502095), (510, 498157), (537, 473110), (561, 452870), (605, 419934), (690, 368203), (726, 349945), (759, 334730), (782, 324885), (895, 283866), (935, 271722), (1074, 236555), (1122, 226435), (1173, 216590), (1210, 209967), (1265, 200838), (1518, 167365), (1790, 141933), (1815, 139978), (1870, 135861), (1955, 129954), (1969, 129030), (2057, 123510), (2346, 108295), (2530, 100419), (2685, 94622), (2783, 91290), (2805, 90574), (3043, 83490), (3630, 69989), (3795, 66946), (3910, 64977), (3938, 64515), (4114, 61755), (4117, 61710), (4301, 59070), (5370, 47311), (5566, 45645), (5610, 45287), (5865, 43318), (5907, 43010), (6086, 41745), (6171, 41170), (7590, 33473), (8234, 30855), (8349, 30430), (8602, 29535), (9129, 27830), (9845, 25806), (10285, 24702), (11730, 21659), (11814, 21505), (12342, 20585), (12351, 20570), (12903, 19690), (13915, 18258), (15215, 16698)]