80700768

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:397

約数の個数: 144

約数和(自身を含む): 248373216

約数和(自身を除く): 167672448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 53, 68, 72, 96, 102, 106, 136, 144, 153, 159, 204, 212, 272, 288, 306, 311, 318, 408, 424, 477, 544, 612, 622, 636, 816, 848, 901, 933, 954, 1224, 1244, 1272, 1632, 1696, 1802, 1866, 1908, 2448, 2488, 2544, 2703, 2799, 3604, 3732, 3816, 4896, 4976, 5088, 5287, 5406, 5598, 7208, 7464, 7632, 8109, 9952, 10574, 10812, 11196, 14416, 14928, 15264, 15861, 16218, 16483, 21148, 21624, 22392, 28832, 29856, 31722, 32436, 32966, 42296, 43248, 44784, 47583, 49449, 63444, 64872, 65932, 84592, 86496, 89568, 95166, 98898, 126888, 129744, 131864, 148347, 169184, 190332, 197796, 253776, 259488, 263728, 280211, 296694, 380664, 395592, 507552, 527456, 560422, 593388, 761328, 791184, 840633, 1120844, 1186776, 1522656, 1582368, 1681266, 2241688, 2373552, 2521899, 3362532, 4483376, 4747104, 5043798, 6725064, 8966752, 10087596, 13450128, 20175192, 26900256, 40350384, 80700768]

約数ペア:

[(1, 80700768), (2, 40350384), (3, 26900256), (4, 20175192), (6, 13450128), (8, 10087596), (9, 8966752), (12, 6725064), (16, 5043798), (17, 4747104), (18, 4483376), (24, 3362532), (32, 2521899), (34, 2373552), (36, 2241688), (48, 1681266), (51, 1582368), (53, 1522656), (68, 1186776), (72, 1120844), (96, 840633), (102, 791184), (106, 761328), (136, 593388), (144, 560422), (153, 527456), (159, 507552), (204, 395592), (212, 380664), (272, 296694), (288, 280211), (306, 263728), (311, 259488), (318, 253776), (408, 197796), (424, 190332), (477, 169184), (544, 148347), (612, 131864), (622, 129744), (636, 126888), (816, 98898), (848, 95166), (901, 89568), (933, 86496), (954, 84592), (1224, 65932), (1244, 64872), (1272, 63444), (1632, 49449), (1696, 47583), (1802, 44784), (1866, 43248), (1908, 42296), (2448, 32966), (2488, 32436), (2544, 31722), (2703, 29856), (2799, 28832), (3604, 22392), (3732, 21624), (3816, 21148), (4896, 16483), (4976, 16218), (5088, 15861), (5287, 15264), (5406, 14928), (5598, 14416), (7208, 11196), (7464, 10812), (7632, 10574), (8109, 9952)]