240317168

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 240

約数和(自身を含む): 659020320

約数和(自身を除く): 418703152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 19, 26, 28, 34, 38, 49, 52, 56, 68, 73, 76, 91, 98, 104, 112, 119, 133, 136, 146, 152, 182, 196, 208, 221, 238, 247, 266, 272, 292, 304, 323, 364, 392, 442, 476, 494, 511, 532, 584, 637, 646, 728, 784, 833, 884, 931, 949, 952, 988, 1022, 1064, 1168, 1241, 1274, 1292, 1387, 1456, 1547, 1666, 1729, 1768, 1862, 1898, 1904, 1976, 2044, 2128, 2261, 2482, 2548, 2584, 2774, 3094, 3332, 3458, 3536, 3577, 3724, 3796, 3952, 4088, 4199, 4522, 4964, 5096, 5168, 5548, 6188, 6643, 6664, 6916, 7154, 7448, 7592, 8176, 8398, 8687, 9044, 9709, 9928, 10192, 10829, 11096, 12103, 12376, 13286, 13328, 13832, 14308, 14896, 15184, 15827, 16133, 16796, 17374, 18031, 18088, 19418, 19856, 21658, 22192, 23579, 24206, 24752, 26572, 27664, 28616, 29393, 31654, 32266, 33592, 34748, 36062, 36176, 38836, 43316, 46501, 47158, 48412, 53144, 57232, 58786, 60809, 63308, 64532, 67184, 67963, 69496, 72124, 77672, 86632, 93002, 94316, 96824, 106288, 112931, 117572, 121618, 126217, 126616, 129064, 135926, 138992, 144248, 155344, 165053, 173264, 186004, 188632, 193648, 205751, 225862, 235144, 243236, 252434, 253232, 258128, 271852, 288496, 306527, 330106, 372008, 377264, 411502, 451724, 470288, 486472, 504868, 543704, 613054, 660212, 744016, 790517, 823004, 883519, 903448, 972944, 1009736, 1087408, 1155371, 1226108, 1320424, 1581034, 1646008, 1767038, 1806896, 2019472, 2145689, 2310742, 2452216, 2640848, 3162068, 3292016, 3534076, 4291378, 4621484, 4904432, 6324136, 7068152, 8582756, 9242968, 12648272, 14136304, 15019823, 17165512, 18485936, 30039646, 34331024, 60079292, 120158584, 240317168]

約数ペア:

[(1, 240317168), (2, 120158584), (4, 60079292), (7, 34331024), (8, 30039646), (13, 18485936), (14, 17165512), (16, 15019823), (17, 14136304), (19, 12648272), (26, 9242968), (28, 8582756), (34, 7068152), (38, 6324136), (49, 4904432), (52, 4621484), (56, 4291378), (68, 3534076), (73, 3292016), (76, 3162068), (91, 2640848), (98, 2452216), (104, 2310742), (112, 2145689), (119, 2019472), (133, 1806896), (136, 1767038), (146, 1646008), (152, 1581034), (182, 1320424), (196, 1226108), (208, 1155371), (221, 1087408), (238, 1009736), (247, 972944), (266, 903448), (272, 883519), (292, 823004), (304, 790517), (323, 744016), (364, 660212), (392, 613054), (442, 543704), (476, 504868), (494, 486472), (511, 470288), (532, 451724), (584, 411502), (637, 377264), (646, 372008), (728, 330106), (784, 306527), (833, 288496), (884, 271852), (931, 258128), (949, 253232), (952, 252434), (988, 243236), (1022, 235144), (1064, 225862), (1168, 205751), (1241, 193648), (1274, 188632), (1292, 186004), (1387, 173264), (1456, 165053), (1547, 155344), (1666, 144248), (1729, 138992), (1768, 135926), (1862, 129064), (1898, 126616), (1904, 126217), (1976, 121618), (2044, 117572), (2128, 112931), (2261, 106288), (2482, 96824), (2548, 94316), (2584, 93002), (2774, 86632), (3094, 77672), (3332, 72124), (3458, 69496), (3536, 67963), (3577, 67184), (3724, 64532), (3796, 63308), (3952, 60809), (4088, 58786), (4199, 57232), (4522, 53144), (4964, 48412), (5096, 47158), (5168, 46501), (5548, 43316), (6188, 38836), (6643, 36176), (6664, 36062), (6916, 34748), (7154, 33592), (7448, 32266), (7592, 31654), (8176, 29393), (8398, 28616), (8687, 27664), (9044, 26572), (9709, 24752), (9928, 24206), (10192, 23579), (10829, 22192), (11096, 21658), (12103, 19856), (12376, 19418), (13286, 18088), (13328, 18031), (13832, 17374), (14308, 16796), (14896, 16133), (15184, 15827)]