308151072

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:375

約数の個数: 144

約数和(自身を含む): 908107200

約数和(自身を除く): 599956128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 149, 167, 172, 258, 288, 298, 334, 344, 387, 447, 501, 516, 596, 668, 688, 774, 894, 1002, 1032, 1192, 1336, 1341, 1376, 1503, 1548, 1788, 2004, 2064, 2384, 2672, 2682, 3006, 3096, 3576, 4008, 4128, 4768, 5344, 5364, 6012, 6192, 6407, 7152, 7181, 8016, 10728, 12024, 12384, 12814, 14304, 14362, 16032, 19221, 21456, 21543, 24048, 24883, 25628, 28724, 38442, 42912, 43086, 48096, 49766, 51256, 57448, 57663, 64629, 74649, 76884, 86172, 99532, 102512, 114896, 115326, 129258, 149298, 153768, 172344, 199064, 205024, 223947, 229792, 230652, 258516, 298596, 307536, 344688, 398128, 447894, 461304, 517032, 597192, 615072, 689376, 796256, 895788, 922608, 1034064, 1069969, 1194384, 1791576, 1845216, 2068128, 2139938, 2388768, 3209907, 3583152, 4279876, 6419814, 7166304, 8559752, 9629721, 12839628, 17119504, 19259442, 25679256, 34239008, 38518884, 51358512, 77037768, 102717024, 154075536, 308151072]

約数ペア:

[(1, 308151072), (2, 154075536), (3, 102717024), (4, 77037768), (6, 51358512), (8, 38518884), (9, 34239008), (12, 25679256), (16, 19259442), (18, 17119504), (24, 12839628), (32, 9629721), (36, 8559752), (43, 7166304), (48, 6419814), (72, 4279876), (86, 3583152), (96, 3209907), (129, 2388768), (144, 2139938), (149, 2068128), (167, 1845216), (172, 1791576), (258, 1194384), (288, 1069969), (298, 1034064), (334, 922608), (344, 895788), (387, 796256), (447, 689376), (501, 615072), (516, 597192), (596, 517032), (668, 461304), (688, 447894), (774, 398128), (894, 344688), (1002, 307536), (1032, 298596), (1192, 258516), (1336, 230652), (1341, 229792), (1376, 223947), (1503, 205024), (1548, 199064), (1788, 172344), (2004, 153768), (2064, 149298), (2384, 129258), (2672, 115326), (2682, 114896), (3006, 102512), (3096, 99532), (3576, 86172), (4008, 76884), (4128, 74649), (4768, 64629), (5344, 57663), (5364, 57448), (6012, 51256), (6192, 49766), (6407, 48096), (7152, 43086), (7181, 42912), (8016, 38442), (10728, 28724), (12024, 25628), (12384, 24883), (12814, 24048), (14304, 21543), (14362, 21456), (16032, 19221)]