240243696

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:540

約数の個数: 240

約数和(自身を含む): 857945088

約数和(自身を除く): 617701392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 47, 48, 56, 63, 66, 72, 77, 84, 88, 94, 99, 112, 126, 132, 141, 144, 154, 168, 176, 188, 198, 231, 252, 264, 282, 308, 329, 336, 376, 396, 423, 461, 462, 504, 517, 528, 564, 616, 658, 693, 752, 792, 846, 922, 924, 987, 1008, 1034, 1128, 1232, 1316, 1383, 1386, 1551, 1584, 1692, 1844, 1848, 1974, 2068, 2256, 2632, 2766, 2772, 2961, 3102, 3227, 3384, 3619, 3688, 3696, 3948, 4136, 4149, 4653, 5071, 5264, 5532, 5544, 5922, 6204, 6454, 6768, 7238, 7376, 7896, 8272, 8298, 9306, 9681, 10142, 10857, 11064, 11088, 11844, 12408, 12908, 14476, 15213, 15792, 16596, 18612, 19362, 20284, 21667, 21714, 22128, 23688, 24816, 25816, 28952, 29043, 30426, 32571, 33192, 35497, 37224, 38724, 40568, 43334, 43428, 45639, 47376, 51632, 57904, 58086, 60852, 65001, 65142, 66384, 70994, 74448, 77448, 81136, 86668, 86856, 91278, 106491, 116172, 121704, 130002, 130284, 141988, 151669, 154896, 173336, 173712, 182556, 195003, 212982, 232344, 238337, 243408, 260004, 260568, 283976, 303338, 319473, 346672, 365112, 390006, 425964, 455007, 464688, 476674, 520008, 521136, 567952, 606676, 638946, 715011, 730224, 780012, 851928, 910014, 953348, 1040016, 1213352, 1277892, 1365021, 1430022, 1560024, 1668359, 1703856, 1820028, 1906696, 2145033, 2426704, 2555784, 2730042, 2860044, 3120048, 3336718, 3640056, 3813392, 4290066, 5005077, 5111568, 5460084, 5720088, 6673436, 7280112, 8580132, 10010154, 10920168, 11440176, 13346872, 15015231, 17160264, 20020308, 21840336, 26693744, 30030462, 34320528, 40040616, 60060924, 80081232, 120121848, 240243696]

約数ペア:

[(1, 240243696), (2, 120121848), (3, 80081232), (4, 60060924), (6, 40040616), (7, 34320528), (8, 30030462), (9, 26693744), (11, 21840336), (12, 20020308), (14, 17160264), (16, 15015231), (18, 13346872), (21, 11440176), (22, 10920168), (24, 10010154), (28, 8580132), (33, 7280112), (36, 6673436), (42, 5720088), (44, 5460084), (47, 5111568), (48, 5005077), (56, 4290066), (63, 3813392), (66, 3640056), (72, 3336718), (77, 3120048), (84, 2860044), (88, 2730042), (94, 2555784), (99, 2426704), (112, 2145033), (126, 1906696), (132, 1820028), (141, 1703856), (144, 1668359), (154, 1560024), (168, 1430022), (176, 1365021), (188, 1277892), (198, 1213352), (231, 1040016), (252, 953348), (264, 910014), (282, 851928), (308, 780012), (329, 730224), (336, 715011), (376, 638946), (396, 606676), (423, 567952), (461, 521136), (462, 520008), (504, 476674), (517, 464688), (528, 455007), (564, 425964), (616, 390006), (658, 365112), (693, 346672), (752, 319473), (792, 303338), (846, 283976), (922, 260568), (924, 260004), (987, 243408), (1008, 238337), (1034, 232344), (1128, 212982), (1232, 195003), (1316, 182556), (1383, 173712), (1386, 173336), (1551, 154896), (1584, 151669), (1692, 141988), (1844, 130284), (1848, 130002), (1974, 121704), (2068, 116172), (2256, 106491), (2632, 91278), (2766, 86856), (2772, 86668), (2961, 81136), (3102, 77448), (3227, 74448), (3384, 70994), (3619, 66384), (3688, 65142), (3696, 65001), (3948, 60852), (4136, 58086), (4149, 57904), (4653, 51632), (5071, 47376), (5264, 45639), (5532, 43428), (5544, 43334), (5922, 40568), (6204, 38724), (6454, 37224), (6768, 35497), (7238, 33192), (7376, 32571), (7896, 30426), (8272, 29043), (8298, 28952), (9306, 25816), (9681, 24816), (10142, 23688), (10857, 22128), (11064, 21714), (11088, 21667), (11844, 20284), (12408, 19362), (12908, 18612), (14476, 16596), (15213, 15792)]