72978286416

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{307}}^1\times {\mathrm{479}}^1$

素因数の和:1022

約数の個数: 240

約数和(自身を含む): 221525821440

約数和(自身を除く): 148547535024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 211, 294, 307, 336, 392, 422, 479, 588, 614, 633, 784, 844, 921, 958, 1176, 1228, 1266, 1437, 1477, 1688, 1842, 1916, 2149, 2352, 2456, 2532, 2874, 2954, 3353, 3376, 3684, 3832, 4298, 4431, 4912, 5064, 5748, 5908, 6447, 6706, 7368, 7664, 8596, 8862, 10059, 10128, 10339, 11496, 11816, 12894, 13412, 14736, 15043, 17192, 17724, 20118, 20678, 22992, 23471, 23632, 25788, 26824, 30086, 31017, 34384, 35448, 40236, 41356, 45129, 46942, 51576, 53648, 60172, 62034, 64777, 70413, 70896, 80472, 82712, 90258, 93884, 101069, 103152, 120344, 124068, 129554, 140826, 147053, 160944, 165424, 180516, 187768, 194331, 202138, 240688, 248136, 259108, 281652, 294106, 303207, 361032, 375536, 388662, 404276, 441159, 453439, 496272, 518216, 563304, 588212, 606414, 707483, 722064, 777324, 808552, 882318, 906878, 1029371, 1036432, 1126608, 1176424, 1212828, 1360317, 1414966, 1554648, 1617104, 1764636, 1813756, 2058742, 2122449, 2352848, 2425656, 2720634, 2829932, 3088113, 3109296, 3174073, 3529272, 3627512, 4117484, 4244898, 4851312, 4952381, 5441268, 5659864, 6176226, 6348146, 7058544, 7205597, 7255024, 8234968, 8489796, 9522219, 9904762, 10882536, 11319728, 12352452, 12696292, 14411194, 14857143, 16469936, 16979592, 19044438, 19809524, 21616791, 21765072, 24704904, 25392584, 28822388, 29714286, 31028183, 33959184, 38088876, 39619048, 43233582, 49409808, 50785168, 57644776, 59428572, 62056366, 76177752, 79238096, 86467164, 93084549, 115289552, 118857144, 124112732, 152355504, 172934328, 186169098, 217197281, 237714288, 248225464, 345868656, 372338196, 434394562, 496450928, 651591843, 744676392, 868789124, 1303183686, 1489352784, 1520380967, 1737578248, 2606367372, 3040761934, 3475156496, 4561142901, 5212734744, 6081523868, 9122285802, 10425469488, 12163047736, 18244571604, 24326095472, 36489143208, 72978286416]

約数ペア:

[(1, 72978286416), (2, 36489143208), (3, 24326095472), (4, 18244571604), (6, 12163047736), (7, 10425469488), (8, 9122285802), (12, 6081523868), (14, 5212734744), (16, 4561142901), (21, 3475156496), (24, 3040761934), (28, 2606367372), (42, 1737578248), (48, 1520380967), (49, 1489352784), (56, 1303183686), (84, 868789124), (98, 744676392), (112, 651591843), (147, 496450928), (168, 434394562), (196, 372338196), (211, 345868656), (294, 248225464), (307, 237714288), (336, 217197281), (392, 186169098), (422, 172934328), (479, 152355504), (588, 124112732), (614, 118857144), (633, 115289552), (784, 93084549), (844, 86467164), (921, 79238096), (958, 76177752), (1176, 62056366), (1228, 59428572), (1266, 57644776), (1437, 50785168), (1477, 49409808), (1688, 43233582), (1842, 39619048), (1916, 38088876), (2149, 33959184), (2352, 31028183), (2456, 29714286), (2532, 28822388), (2874, 25392584), (2954, 24704904), (3353, 21765072), (3376, 21616791), (3684, 19809524), (3832, 19044438), (4298, 16979592), (4431, 16469936), (4912, 14857143), (5064, 14411194), (5748, 12696292), (5908, 12352452), (6447, 11319728), (6706, 10882536), (7368, 9904762), (7664, 9522219), (8596, 8489796), (8862, 8234968), (10059, 7255024), (10128, 7205597), (10339, 7058544), (11496, 6348146), (11816, 6176226), (12894, 5659864), (13412, 5441268), (14736, 4952381), (15043, 4851312), (17192, 4244898), (17724, 4117484), (20118, 3627512), (20678, 3529272), (22992, 3174073), (23471, 3109296), (23632, 3088113), (25788, 2829932), (26824, 2720634), (30086, 2425656), (31017, 2352848), (34384, 2122449), (35448, 2058742), (40236, 1813756), (41356, 1764636), (45129, 1617104), (46942, 1554648), (51576, 1414966), (53648, 1360317), (60172, 1212828), (62034, 1176424), (64777, 1126608), (70413, 1036432), (70896, 1029371), (80472, 906878), (82712, 882318), (90258, 808552), (93884, 777324), (101069, 722064), (103152, 707483), (120344, 606414), (124068, 588212), (129554, 563304), (140826, 518216), (147053, 496272), (160944, 453439), (165424, 441159), (180516, 404276), (187768, 388662), (194331, 375536), (202138, 361032), (240688, 303207), (248136, 294106), (259108, 281652)]