168681744

素因数分解:

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

素因数の和:507

約数の個数: 240

約数和(自身を含む): 609544320

約数和(自身を除く): 440862576

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 54, 56, 63, 66, 72, 77, 84, 88, 99, 108, 112, 121, 126, 132, 144, 154, 168, 176, 189, 198, 216, 231, 242, 252, 264, 297, 308, 336, 363, 378, 396, 432, 461, 462, 484, 504, 528, 594, 616, 693, 726, 756, 792, 847, 922, 924, 968, 1008, 1089, 1188, 1232, 1383, 1386, 1452, 1512, 1584, 1694, 1844, 1848, 1936, 2079, 2178, 2376, 2541, 2766, 2772, 2904, 3024, 3227, 3267, 3388, 3688, 3696, 4149, 4158, 4356, 4752, 5071, 5082, 5532, 5544, 5808, 6454, 6534, 6776, 7376, 7623, 8298, 8316, 8712, 9681, 10142, 10164, 11064, 11088, 12447, 12908, 13068, 13552, 15213, 15246, 16596, 16632, 17424, 19362, 20284, 20328, 22128, 22869, 24894, 25816, 26136, 29043, 30426, 30492, 33192, 33264, 35497, 38724, 40568, 40656, 45639, 45738, 49788, 51632, 52272, 55781, 58086, 60852, 60984, 66384, 70994, 77448, 81136, 87129, 91278, 91476, 99576, 106491, 111562, 116172, 121704, 121968, 136917, 141988, 154896, 167343, 174258, 182556, 182952, 199152, 212982, 223124, 232344, 243408, 273834, 283976, 319473, 334686, 348516, 365112, 365904, 390467, 425964, 446248, 464688, 502029, 547668, 567952, 638946, 669372, 697032, 730224, 780934, 851928, 892496, 958419, 1004058, 1095336, 1171401, 1277892, 1338744, 1394064, 1506087, 1561868, 1703856, 1916838, 2008116, 2190672, 2342802, 2555784, 2677488, 3012174, 3123736, 3514203, 3833676, 4016232, 4685604, 5111568, 6024348, 6247472, 7028406, 7667352, 8032464, 9371208, 10542609, 12048696, 14056812, 15334704, 18742416, 21085218, 24097392, 28113624, 42170436, 56227248, 84340872, 168681744]

約数ペア:

[(1, 168681744), (2, 84340872), (3, 56227248), (4, 42170436), (6, 28113624), (7, 24097392), (8, 21085218), (9, 18742416), (11, 15334704), (12, 14056812), (14, 12048696), (16, 10542609), (18, 9371208), (21, 8032464), (22, 7667352), (24, 7028406), (27, 6247472), (28, 6024348), (33, 5111568), (36, 4685604), (42, 4016232), (44, 3833676), (48, 3514203), (54, 3123736), (56, 3012174), (63, 2677488), (66, 2555784), (72, 2342802), (77, 2190672), (84, 2008116), (88, 1916838), (99, 1703856), (108, 1561868), (112, 1506087), (121, 1394064), (126, 1338744), (132, 1277892), (144, 1171401), (154, 1095336), (168, 1004058), (176, 958419), (189, 892496), (198, 851928), (216, 780934), (231, 730224), (242, 697032), (252, 669372), (264, 638946), (297, 567952), (308, 547668), (336, 502029), (363, 464688), (378, 446248), (396, 425964), (432, 390467), (461, 365904), (462, 365112), (484, 348516), (504, 334686), (528, 319473), (594, 283976), (616, 273834), (693, 243408), (726, 232344), (756, 223124), (792, 212982), (847, 199152), (922, 182952), (924, 182556), (968, 174258), (1008, 167343), (1089, 154896), (1188, 141988), (1232, 136917), (1383, 121968), (1386, 121704), (1452, 116172), (1512, 111562), (1584, 106491), (1694, 99576), (1844, 91476), (1848, 91278), (1936, 87129), (2079, 81136), (2178, 77448), (2376, 70994), (2541, 66384), (2766, 60984), (2772, 60852), (2904, 58086), (3024, 55781), (3227, 52272), (3267, 51632), (3388, 49788), (3688, 45738), (3696, 45639), (4149, 40656), (4158, 40568), (4356, 38724), (4752, 35497), (5071, 33264), (5082, 33192), (5532, 30492), (5544, 30426), (5808, 29043), (6454, 26136), (6534, 25816), (6776, 24894), (7376, 22869), (7623, 22128), (8298, 20328), (8316, 20284), (8712, 19362), (9681, 17424), (10142, 16632), (10164, 16596), (11064, 15246), (11088, 15213), (12447, 13552), (12908, 13068)]