238439600

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 240

約数和(自身を含む): 702621696

約数和(自身を除く): 464182096

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 41, 50, 56, 62, 67, 70, 80, 82, 100, 112, 124, 134, 140, 155, 164, 175, 200, 205, 217, 248, 268, 280, 287, 310, 328, 335, 350, 400, 410, 434, 469, 496, 536, 560, 574, 620, 656, 670, 700, 775, 820, 868, 938, 1025, 1072, 1085, 1148, 1240, 1271, 1340, 1400, 1435, 1550, 1640, 1675, 1736, 1876, 2050, 2077, 2170, 2296, 2345, 2480, 2542, 2680, 2747, 2800, 2870, 3100, 3280, 3350, 3472, 3752, 4100, 4154, 4340, 4592, 4690, 5084, 5360, 5425, 5494, 5740, 6200, 6355, 6700, 7175, 7504, 8200, 8308, 8680, 8897, 9380, 10168, 10385, 10850, 10988, 11480, 11725, 12400, 12710, 13400, 13735, 14350, 14539, 16400, 16616, 17360, 17794, 18760, 19229, 20336, 20770, 21700, 21976, 22960, 23450, 25420, 26800, 27470, 28700, 29078, 31775, 33232, 35588, 37520, 38458, 41540, 43400, 43952, 44485, 46900, 50840, 51925, 54940, 57400, 58156, 63550, 68675, 71176, 72695, 76916, 83080, 85157, 86800, 88970, 93800, 96145, 101680, 103850, 109880, 114800, 116312, 127100, 137350, 142352, 145390, 153832, 166160, 170314, 177940, 187600, 192290, 207700, 219760, 222425, 232624, 254200, 274700, 290780, 307664, 340628, 355880, 363475, 384580, 415400, 425785, 444850, 480725, 508400, 549400, 581560, 596099, 681256, 711760, 726950, 769160, 830800, 851570, 889700, 961450, 1098800, 1163120, 1192198, 1362512, 1453900, 1538320, 1703140, 1779400, 1922900, 2128925, 2384396, 2907800, 2980495, 3406280, 3558800, 3845800, 4257850, 4768792, 5815600, 5960990, 6812560, 7691600, 8515700, 9537584, 11921980, 14902475, 17031400, 23843960, 29804950, 34062800, 47687920, 59609900, 119219800, 238439600]

約数ペア:

[(1, 238439600), (2, 119219800), (4, 59609900), (5, 47687920), (7, 34062800), (8, 29804950), (10, 23843960), (14, 17031400), (16, 14902475), (20, 11921980), (25, 9537584), (28, 8515700), (31, 7691600), (35, 6812560), (40, 5960990), (41, 5815600), (50, 4768792), (56, 4257850), (62, 3845800), (67, 3558800), (70, 3406280), (80, 2980495), (82, 2907800), (100, 2384396), (112, 2128925), (124, 1922900), (134, 1779400), (140, 1703140), (155, 1538320), (164, 1453900), (175, 1362512), (200, 1192198), (205, 1163120), (217, 1098800), (248, 961450), (268, 889700), (280, 851570), (287, 830800), (310, 769160), (328, 726950), (335, 711760), (350, 681256), (400, 596099), (410, 581560), (434, 549400), (469, 508400), (496, 480725), (536, 444850), (560, 425785), (574, 415400), (620, 384580), (656, 363475), (670, 355880), (700, 340628), (775, 307664), (820, 290780), (868, 274700), (938, 254200), (1025, 232624), (1072, 222425), (1085, 219760), (1148, 207700), (1240, 192290), (1271, 187600), (1340, 177940), (1400, 170314), (1435, 166160), (1550, 153832), (1640, 145390), (1675, 142352), (1736, 137350), (1876, 127100), (2050, 116312), (2077, 114800), (2170, 109880), (2296, 103850), (2345, 101680), (2480, 96145), (2542, 93800), (2680, 88970), (2747, 86800), (2800, 85157), (2870, 83080), (3100, 76916), (3280, 72695), (3350, 71176), (3472, 68675), (3752, 63550), (4100, 58156), (4154, 57400), (4340, 54940), (4592, 51925), (4690, 50840), (5084, 46900), (5360, 44485), (5425, 43952), (5494, 43400), (5740, 41540), (6200, 38458), (6355, 37520), (6700, 35588), (7175, 33232), (7504, 31775), (8200, 29078), (8308, 28700), (8680, 27470), (8897, 26800), (9380, 25420), (10168, 23450), (10385, 22960), (10850, 21976), (10988, 21700), (11480, 20770), (11725, 20336), (12400, 19229), (12710, 18760), (13400, 17794), (13735, 17360), (14350, 16616), (14539, 16400)]