1290061404

素因数分解:

$2^2\times 3^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 240

約数和(自身を含む): 3720837120

約数和(自身を除く): 2430775716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 31, 36, 43, 54, 58, 62, 81, 86, 87, 93, 103, 108, 116, 124, 129, 162, 172, 174, 186, 206, 258, 261, 279, 309, 324, 348, 372, 387, 412, 516, 522, 558, 618, 774, 783, 837, 899, 927, 1044, 1116, 1161, 1236, 1247, 1333, 1548, 1566, 1674, 1798, 1854, 2322, 2349, 2494, 2511, 2666, 2697, 2781, 2987, 3132, 3193, 3348, 3483, 3596, 3708, 3741, 3999, 4429, 4644, 4698, 4988, 5022, 5332, 5394, 5562, 5974, 6386, 6966, 7482, 7998, 8091, 8343, 8858, 8961, 9396, 9579, 10044, 10788, 11124, 11223, 11948, 11997, 12772, 13287, 13932, 14964, 15996, 16182, 16686, 17716, 17922, 19158, 22446, 23994, 24273, 26574, 26883, 28737, 32364, 33372, 33669, 35844, 35991, 38316, 38657, 39861, 44892, 47988, 48546, 53148, 53766, 57474, 67338, 71982, 72819, 77314, 79722, 80649, 86211, 92597, 97092, 101007, 107532, 107973, 114948, 115971, 119583, 128441, 134676, 137299, 143964, 145638, 154628, 159444, 161298, 172422, 185194, 202014, 215946, 231942, 239166, 241947, 256882, 258633, 274598, 277791, 291276, 322596, 344844, 347913, 358749, 370388, 385323, 404028, 411897, 431892, 463884, 478332, 483894, 513764, 517266, 549196, 555582, 695826, 717498, 770646, 823794, 833373, 967788, 1034532, 1043739, 1111164, 1155969, 1235691, 1391652, 1434996, 1541292, 1647588, 1666746, 2087478, 2311938, 2471382, 2500119, 3131217, 3333492, 3467907, 3707073, 3981671, 4174956, 4623876, 4942764, 5000238, 6262434, 6935814, 7414146, 7500357, 7963342, 10000476, 10403721, 11121219, 11945013, 12524868, 13871628, 14828292, 15000714, 15926684, 20807442, 22242438, 23890026, 30001428, 35835039, 41614884, 44484876, 47780052, 71670078, 107505117, 143340156, 215010234, 322515351, 430020468, 645030702, 1290061404]

約数ペア:

[(1, 1290061404), (2, 645030702), (3, 430020468), (4, 322515351), (6, 215010234), (9, 143340156), (12, 107505117), (18, 71670078), (27, 47780052), (29, 44484876), (31, 41614884), (36, 35835039), (43, 30001428), (54, 23890026), (58, 22242438), (62, 20807442), (81, 15926684), (86, 15000714), (87, 14828292), (93, 13871628), (103, 12524868), (108, 11945013), (116, 11121219), (124, 10403721), (129, 10000476), (162, 7963342), (172, 7500357), (174, 7414146), (186, 6935814), (206, 6262434), (258, 5000238), (261, 4942764), (279, 4623876), (309, 4174956), (324, 3981671), (348, 3707073), (372, 3467907), (387, 3333492), (412, 3131217), (516, 2500119), (522, 2471382), (558, 2311938), (618, 2087478), (774, 1666746), (783, 1647588), (837, 1541292), (899, 1434996), (927, 1391652), (1044, 1235691), (1116, 1155969), (1161, 1111164), (1236, 1043739), (1247, 1034532), (1333, 967788), (1548, 833373), (1566, 823794), (1674, 770646), (1798, 717498), (1854, 695826), (2322, 555582), (2349, 549196), (2494, 517266), (2511, 513764), (2666, 483894), (2697, 478332), (2781, 463884), (2987, 431892), (3132, 411897), (3193, 404028), (3348, 385323), (3483, 370388), (3596, 358749), (3708, 347913), (3741, 344844), (3999, 322596), (4429, 291276), (4644, 277791), (4698, 274598), (4988, 258633), (5022, 256882), (5332, 241947), (5394, 239166), (5562, 231942), (5974, 215946), (6386, 202014), (6966, 185194), (7482, 172422), (7998, 161298), (8091, 159444), (8343, 154628), (8858, 145638), (8961, 143964), (9396, 137299), (9579, 134676), (10044, 128441), (10788, 119583), (11124, 115971), (11223, 114948), (11948, 107973), (11997, 107532), (12772, 101007), (13287, 97092), (13932, 92597), (14964, 86211), (15996, 80649), (16182, 79722), (16686, 77314), (17716, 72819), (17922, 71982), (19158, 67338), (22446, 57474), (23994, 53766), (24273, 53148), (26574, 48546), (26883, 47988), (28737, 44892), (32364, 39861), (33372, 38657), (33669, 38316), (35844, 35991)]